\begin{table}%t6
 \caption{\label{t:prcn-a}Transitions of the \textit{anti}-conformer of \textit{n}-propyl cyanide observed with the IRAM 30~m telescope toward Sgr~B2(N). The horizontal lines mark discontinuities in the observed frequency coverage. Only the transitions associated with a modeled line stronger than 20~mK are listed.}
%\centering
\small 
\begin{tabular}{rlrrrrrl}
 \hline\hline
 %&&&&&&& \\[-8pt]
 \multicolumn{1}{c}{$N^a$} & \multicolumn{1}{c}{Transition$^b$} & \multicolumn{1}{c}{Frequency} & \multicolumn{1}{c}{Unc.$^c$} & \multicolumn{1}{c}{$E_{\rm l}$$^d$} & \multicolumn{1}{c}{$S\mu^2$} &  \multicolumn{1}{c}{$\sigma^e$} &  \multicolumn{1}{c}{Comments} \\ 
  & & \multicolumn{1}{c}{\scriptsize (MHz)} & \multicolumn{1}{c}{\scriptsize (kHz)} & \multicolumn{1}{c}{\scriptsize (K)} & \multicolumn{1}{c}{\scriptsize (D$^2$)} &  \multicolumn{1}{c}{\scriptsize (mK)} &  \\ 
 \multicolumn{1}{c}{(1)} & \multicolumn{1}{c}{(2)} & \multicolumn{1}{c}{(3)} & \multicolumn{1}{c}{(4)} & \multicolumn{1}{c}{(5)} & \multicolumn{1}{c}{(6)} & \multicolumn{1}{c}{(7)} & \multicolumn{1}{c}{(8)} \\ 
 \hline
   1 & 18$_{ 1,17}$--17$_{ 1,16}$ &   80~486.371 &     5 &   34 &       232.1 &   24 & Blend with C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 and $U$-line \\ 
   2 & 19$_{ 1,19}$--18$_{ 1,18}$ &   82~778.264 &     4 &   37 &       245.1 &   17 & Blend with HC$_3$N, $\varv_5$ = 1/$\varv_7$ = 3 and C$_2$H$_5$CN \\ 
   3 & 19$_{ 0,19}$--18$_{ 0,18}$ &   83~487.658 &     4 &   36 &       245.7 &   17 & Blend with C$_2$H$_3$CN and $U$-line \\ 
   4 & 19$_{ 2,18}$--18$_{ 2,17}$ &   83~906.011 &     5 &   40 &       243.1 &   16 & Weak, blend with $U$-lines \\ 
   5 & 19$_{ 6,14}$--18$_{ 6,13}$$^\star$ &   84~021.555 &     4 &   73 &       221.3 &   19 & \textbf{Group detected}, partial blend with C$_2$H$_5$CN \\ 
   7 & 19$_{ 7,12}$--18$_{ 7,11}$$^\star$ &   84~022.819 &     5 &   87 &       212.5 &   19 & \textbf{Group detected}, partial blend with C$_2$H$_5$CN \\ 
   9 & 19$_{ 5,15}$--18$_{ 5,14}$$^\star$ &   84~023.956 &     4 &   62 &       228.8 &   19 & \textbf{Group detected}, partial blend with C$_2$H$_5$CN \\ 
  11 & 19$_{ 8,11}$--18$_{ 8,10}$$^\star$ &   84~026.382 &     5 &  102 &       202.2 &   19 & \textbf{Group detected}, partial blend with C$_2$H$_5$CN \\ 
  13 & 19$_{ 9,10}$--18$_{ 9, 9}$$^\star$ &   84~031.619 &     5 &  120 &       190.6 &   19 & Blend with C$_2$H$_5$CN \\ 
  15 & 19$_{ 4,16}$--18$_{ 4,15}$ &   84~033.299 &     4 &   53 &       234.9 &   19 & Blend with C$_2$H$_5$CN \\ 
  16 & 19$_{ 4,15}$--18$_{ 4,14}$ &   84~033.712 &     4 &   53 &       234.9 &   19 & Blend with C$_2$H$_5$CN \\ 
  17 & 19$_{10, 9}$--18$_{10, 8}$$^\star$ &   84~038.206 &     5 &  139 &       177.7 &   19 & Blend with C$_2$H$_5$CN \\ 
  19 & 19$_{11, 8}$--18$_{11, 7}$$^\star$ &   84~045.967 &     5 &  161 &       163.4 &   19 & Blend with $U$-line \\ 
  21 & 19$_{ 3,17}$--18$_{ 3,16}$ &   84~050.001 &     4 &   46 &       239.7 &   19 & Blend with CH$_3$CH$_3$CO \\ 
  22 & 57$_{ 3,54}$--57$_{ 2,55}$$^\star$ &   84~073.432 &    63 &  358 &        44.1 &   19 & Blend with NH$_2$CHO \\ 
  24 & 19$_{14, 5}$--18$_{14, 4}$$^\star$ &   84~075.429 &     7 &  238 &       112.4 &   19 & Blend with NH$_2$CHO \\ 
  26 & 19$_{ 2,17}$--18$_{ 2,16}$ &   84~408.080 &     4 &   40 &       243.1 &   19 & Blend with $^{34}$SO \\ 
  27 & 19$_{ 1,18}$--18$_{ 1,17}$ &   84~940.688 &     5 &   38 &       245.1 &   22 & Blend with C$_2$H$_3$CN \\ 
  28 & 20$_{ 1,20}$--19$_{ 1,19}$ &   87~121.605 &     4 &   41 &       258.1 &   16 & Blend with HN$^{13}$C in absorption \\ 
  29 & 40$_{ 1,39}$--40$_{ 1,40}$ &   87~829.125 &    82 &  172 &         0.8 &   17 & Weak, partial blend with C$_2$H$_5$OCHO \\ 
  30 & 20$_{ 0,20}$--19$_{ 0,19}$ &   87~829.384 &     5 &   40 &       258.6 &   17 & Weak, partial blend with C$_2$H$_5$OCHO \\ 
  31 & 20$_{ 2,19}$--19$_{ 2,18}$ &   88~310.935 &     5 &   44 &       256.2 &   17 & Blend with H$^{13}$CCCN, $\varv_6$ = 1 and CH$_3$CH$_3$CO \\ 
  32 & 20$_{ 6,14}$--19$_{ 6,13}$$^\star$ &   88~444.212 &     5 &   77 &       235.5 &   17 & \textbf{Group detected}, partial blend with CH$_3$CH$_3$CO, C$_2$H$_5$OH, and  \\ 
 & & & & & & & $U$-line? \\ 
  34 & 20$_{ 7,13}$--19$_{ 7,12}$$^\star$ &   88~445.075 &     5 &   91 &       227.0 &   17 & \textbf{Group detected}, partial blend with CH$_3$CH$_3$CO, C$_2$H$_5$OH, and  \\ 
 & & & & & & & $U$-line? \\ 
  36 & 20$_{ 5,16}$--19$_{ 5,15}$$^\star$ &   88~447.526 &     5 &   66 &       242.6 &   17 & \textbf{Group detected}, partial blend with CH$_3$CH$_3$CO, C$_2$H$_5$OH, and  \\ 
 & & & & & & & $U$-line? \\ 
  38 & 20$_{ 8,12}$--19$_{ 8,11}$$^\star$ &   88~448.528 &     5 &  106 &       217.4 &   17 & \textbf{Group detected}, partial blend with CH$_3$CH$_3$CO, C$_2$H$_5$OH, and  \\ 
 & & & & & & & $U$-line? \\ 
  40 & 20$_{ 9,11}$--19$_{ 9,10}$$^\star$ &   88~453.836 &     5 &  124 &       206.4 &   17 & \textbf{Group detected}, partial blend with C$_2$H$_5$$^{13}$CN, $^{13}$CH$_3$CH$_2$CN,  \\ 
 & & & & & & & and CH$_2$(OH)CHO \\ 
  42 & 20$_{ 4,17}$--19$_{ 4,16}$ &   88~458.794 &     5 &   57 &       248.4 &   17 & \textbf{Group detected}, partial blend with C$_2$H$_5$$^{13}$CN, $^{13}$CH$_3$CH$_2$CN,  \\ 
 & & & & & & & and CH$_2$(OH)CHO \\ 
  43 & 20$_{ 4,16}$--19$_{ 4,15}$ &   88~459.387 &     5 &   57 &       248.4 &   17 & \textbf{Group detected}, partial blend with C$_2$H$_5$$^{13}$CN, $^{13}$CH$_3$CH$_2$CN,  \\ 
 & & & & & & & and CH$_2$(OH)CHO \\ 
  44 & 20$_{10,10}$--19$_{10, 9}$$^\star$ &   88~460.625 &     5 &  143 &       194.1 &   17 & \textbf{Group detected}, partial blend with C$_2$H$_5$$^{13}$CN, $^{13}$CH$_3$CH$_2$CN,  \\ 
 & & & & & & & and CH$_2$(OH)CHO \\ 
  46 & 20$_{11, 9}$--19$_{11, 8}$$^\star$ &   88~468.687 &     5 &  165 &       180.5 &   17 & Weak \\ 
  48 & 20$_{ 3,18}$--19$_{ 3,17}$ &   88~477.246 &     5 &   50 &       252.9 &   17 & Blend with HNCO, $\varv_4$ = 1 and C$_2$H$_5$CN \\ 
  49 & 20$_{12, 8}$--19$_{12, 7}$$^\star$ &   88~477.898 &     6 &  188 &       165.6 &   17 & Blend with HNCO, $\varv_4$ = 1 and C$_2$H$_5$CN \\ 
  51 & 20$_{ 3,17}$--19$_{ 3,16}$ &   88~507.586 &     5 &   50 &       252.9 &   17 & Blend with C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 and H$^{13}$CCCN, $\varv_7$ = 1 \\ 
  52 & 20$_{ 2,18}$--19$_{ 2,17}$ &   88~890.385 &     5 &   45 &       256.2 &   21 & Blend with CH$_2$(OH)CHO and $U$-line \\ 
  53 & 20$_{ 1,19}$--19$_{ 1,18}$ &   89~391.938 &     5 &   42 &       258.1 &   16 & \textbf{Detected}, blend with CH$_3$OCHO, $\varv_t$ = 1 \\ 
  54 & 21$_{ 1,21}$--20$_{ 1,20}$ &   91~463.179 &     5 &   45 &       271.1 &   24 & Blend with HC$_3$N, $\varv_6$=$\varv_7$ = 1 and $U$-line \\ 
  55 & 21$_{ 0,21}$--20$_{ 0,20}$ &   92~164.912 &     5 &   44 &       271.6 &   27 & \textbf{Detected}, blend with CH$_3$$^{13}$CN, $\varv_8$ = 1 and $U$-line? \\ 
  56 & 21$_{ 2,20}$--20$_{ 2,19}$ &   92~714.159 &     5 &   49 &       269.2 &   28 & Blend with CH$_3$OCH$_3$ and CH$_3$CH$_3$CO, $\varv_t$ = 1 \\ 
  57 & 21$_{ 6,16}$--20$_{ 6,15}$$^\star$ &   92~866.939 &     5 &   82 &       249.5 &   28 & \textbf{Group detected}, uncertain baseline \\ 
  59 & 21$_{ 7,14}$--20$_{ 7,13}$$^\star$ &   92~867.332 &     5 &   95 &       241.5 &   28 & \textbf{Group detected}, uncertain baseline \\ 
  61 & 21$_{ 8,13}$--20$_{ 8,12}$$^\star$ &   92~870.627 &     5 &  110 &       232.2 &   28 & \textbf{Group detected}, uncertain baseline \\ 
  63 & 21$_{ 5,17}$--20$_{ 5,16}$$^\star$ &   92~871.289 &     5 &   70 &       256.3 &   28 & \textbf{Group detected}, uncertain baseline \\ 
  65 & 21$_{ 9,12}$--20$_{ 9,11}$$^\star$ &   92~875.977 &     5 &  128 &       221.8 &   28 & \textbf{Group detected}, uncertain baseline \\ 
  67 & 21$_{10,11}$--20$_{10,10}$$^\star$ &   92~882.945 &     5 &  147 &       210.1 &   28 & Blend with CH$_3$OCHO \\ 
  69 & 21$_{ 4,18}$--20$_{ 4,17}$ &   92~884.684 &     5 &   61 &       261.8 &   28 & Blend with CH$_3$OCHO \\ 
  70 & 21$_{ 4,17}$--20$_{ 4,16}$ &   92~885.520 &     5 &   61 &       261.8 &   28 & Blend with CH$_3$OCHO \\ 
  71 & 21$_{11,10}$--20$_{11, 9}$$^\star$ &   92~891.291 &     6 &  169 &       197.1 &   28 & Noisy \\ 
  73 & 21$_{12, 9}$--20$_{12, 8}$$^\star$ &   92~900.873 &     6 &  193 &       183.0 &   28 & Blend with $U$-line \\ 
  75 & 21$_{ 3,19}$--20$_{ 3,18}$ &   92~904.745 &     5 &   54 &       266.1 &   28 & Blend with CH$_3$CH$_3$CO, $\varv_t$ = 1 and CH$_3$CH$_3$CO \\ 
  76 & 21$_{ 3,18}$--20$_{ 3,17}$ &   92~943.421 &     5 &   54 &       266.2 &   28 & Blend with CH$_3$OCHO \\ 
  77 & 21$_{ 2,19}$--20$_{ 2,18}$ &   93~376.934 &     5 &   49 &       269.2 &   22 & \textbf{Detected} \\ 
  78 & 21$_{ 1,20}$--20$_{ 1,19}$ &   93~839.887 &     5 &   46 &       271.1 &   24 & Blend with $U$-line \\ 
  79 & 22$_{ 1,22}$--21$_{ 1,21}$ &   95~802.965 &     5 &   49 &       284.0 &   23 & Blend with $^{13}$CH$_3$CH$_2$CN and C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 \\ 
  80 & 22$_{ 0,22}$--21$_{ 0,21}$ &   96~494.470 &     5 &   49 &       284.5 &   32 & Blend with CH$_3$OH, $\varv_t$ = 1 and CH$_3$CH$_3$CO \\ 
 \hline
  81 & 22$_{ 2,21}$--21$_{ 2,20}$ &   97~115.607 &     5 &   53 &       282.3 &   21 & Blend with $U$-line \\ 
  82 & 22$_{ 7,15}$--21$_{ 7,14}$$^\star$ &   97~289.589 &     5 &   99 &       255.8 &   21 & Blend with C$_2$H$_3$CN and OCS \\ 
  84 & 22$_{ 6,17}$--21$_{ 6,16}$$^\star$ &   97~289.742 &     5 &   86 &       263.5 &   21 & Blend with C$_2$H$_3$CN and OCS \\ 
  86 & 22$_{ 8,14}$--21$_{ 8,13}$$^\star$ &   97~292.679 &     5 &  115 &       247.0 &   21 & Blend with OCS \\ 
  88 & 22$_{ 5,18}$--21$_{ 5,17}$$^\star$ &   97~295.253 &     5 &   75 &       269.9 &   21 & Strong OCS \\ 
  90 & 22$_{ 9,13}$--21$_{ 9,12}$$^\star$ &   97~298.036 &     5 &  132 &       237.0 &   21 & Strong OCS \\ 
  92 & 22$_{10,12}$--21$_{10,11}$$^\star$ &   97~305.160 &     5 &  152 &       225.8 &   21 & Strong OCS \\ 
  94 & 22$_{ 4,19}$--21$_{ 4,18}$ &   97~310.983 &     5 &   66 &       275.2 &   21 & Blend with OCS and C$_2$H$_3$CN, $\varv_{11}$ = 1 \\ 
  95 & 22$_{ 4,18}$--21$_{ 4,17}$ &   97~312.143 &     5 &   66 &       275.2 &   21 & Blend with OCS and C$_2$H$_3$CN, $\varv_{11}$ = 1 \\ 
  96 & 22$_{11,11}$--21$_{11,10}$$^\star$ &   97~313.773 &     6 &  173 &       213.5 &   21 & Blend with OCS and C$_2$H$_3$CN, $\varv_{11}$ = 1 \\ 
  98 & 22$_{12,10}$--21$_{12, 9}$$^\star$ &   97~323.712 &     6 &  197 &       199.9 &   21 & Blend with CH$_3$OCHO \\ 
 100 & 22$_{ 3,20}$--21$_{ 3,19}$ &   97~332.446 &     5 &   58 &       279.4 &   21 & Blend with $U$-line \\ 
 101 & 22$_{13, 9}$--21$_{13, 8}$$^\star$ &   97~334.877 &     7 &  223 &       185.2 &   21 & Blend with $U$-line and CH$_3$OCHO \\ 
 103 & 22$_{ 3,19}$--21$_{ 3,18}$ &   97~381.167 &     5 &   58 &       279.4 &   20 & Blend with CH$_3$CH$_3$CO, $\varv_t$ = 1, uncertain baseline \\ 
 104 & 22$_{ 2,20}$--21$_{ 2,19}$ &   97~867.394 &     5 &   53 &       282.3 &   20 & \textbf{Detected}, uncertain baseline \\ 
 105 & 22$_{ 1,21}$--21$_{ 1,20}$ &   98~284.291 &     5 &   51 &       284.0 &   18 & Blend with CH$_3$OCH$_3$, CH$_3$OCHO, and $U$-line \\ 
 106 & 23$_{ 1,23}$--22$_{ 1,22}$ &  100~140.951 &     5 &   54 &       296.9 &   14 & Blend with CH$_3$OCHO, $\varv_{{\rm t}}$ = 1 and HC$_3$N, $\varv_5$ = 1/$\varv_7$ = 3 \\ 
 107 & 23$_{ 0,23}$--22$_{ 0,22}$ &  100~818.358 &     5 &   53 &       297.4 &   20 & Blend with CH$_3$$^{13}$CH$_2$CN and $U$-line \\ 
 108 & 10$_{ 4, 6}$--11$_{ 3, 9}$ &  101~512.348 &     5 &   23 &         1.2 &   16 & \textbf{Detected}, small blend with CH$_3$CH$_3$CO, $\varv_t$ = 1 \\ 
 109 & 23$_{ 2,22}$--22$_{ 2,21}$ &  101~515.201 &     5 &   58 &       295.3 &   16 & \textbf{Detected}, small blend with CH$_3$CH$_3$CO, $\varv_t$ = 1 \\ 
 110 & 23$_{ 7,16}$--22$_{ 7,15}$$^\star$ &  101~711.846 &     5 &  104 &       270.0 &   16 & \textbf{Group detected}, partial blend with $^{13}$CH$_2$CHCN, uncertain  \\ 
 & & & & & & & baseline \\ 
 112 & 23$_{ 6,18}$--22$_{ 6,17}$$^\star$ &  101~712.624 &     5 &   91 &       277.3 &   16 & \textbf{Group detected}, partial blend with $^{13}$CH$_2$CHCN, uncertain  \\ 
 & & & & & & & baseline \\ 
 114 & 23$_{ 8,15}$--22$_{ 8,14}$$^\star$ &  101~714.680 &     5 &  120 &       261.5 &   16 & \textbf{Group detected}, uncertain baseline \\ 
 116 & 23$_{ 5,19}$--22$_{ 5,18}$$^\star$ &  101~719.429 &     5 &   79 &       283.5 &   16 & \textbf{Group detected}, small blend with $^{13}$CH$_2$CHCN \\ 
 118 & 23$_{ 9,14}$--22$_{ 9,13}$$^\star$ &  101~720.011 &     5 &  137 &       252.0 &   16 & \textbf{Group detected}, small blend with $^{13}$CH$_2$CHCN \\ 
 120 & 23$_{10,13}$--22$_{10,12}$$^\star$ &  101~727.266 &     5 &  157 &       241.3 &   16 & Blend with CH$_3$OCHO and $U$-line? \\ 
 122 & 23$_{11,12}$--22$_{11,11}$$^\star$ &  101~736.128 &     6 &  178 &       229.5 &   16 & Blend with CH$_3$OH \\ 
 124 & 23$_{ 4,20}$--22$_{ 4,19}$ &  101~737.702 &     5 &   70 &       288.6 &   16 & Blend with CH$_3$OH \\ 
 125 & 23$_{ 4,19}$--22$_{ 4,18}$ &  101~739.288 &     5 &   70 &       288.6 &   16 & Blend with CH$_3$OH \\ 
 126 & 23$_{12,11}$--22$_{12,10}$$^\star$ &  101~746.410 &     6 &  202 &       216.6 &   16 & Blend with $U$-line and C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 \\ 
 128 & 23$_{13,10}$--22$_{13, 9}$$^\star$ &  101~757.997 &     7 &  227 &       202.5 &   16 & Blend with $U$-line \\ 
 130 & 23$_{ 3,21}$--22$_{ 3,20}$ &  101~760.286 &     5 &   63 &       292.5 &   16 & Blend with $U$-line \\ 
 131 & 23$_{17, 6}$--22$_{17, 5}$$^\star$ &  101~816.271 &    10 &  350 &       135.0 &   34 & Blend with CH$_3$CH$_3$CO, $\varv_t$ = 1 and $\varv_t$=0, and $U$-line \\ 
 133 & 23$_{ 3,20}$--22$_{ 3,19}$ &  101~820.997 &     5 &   63 &       292.5 &   34 & Blend with CH$_3$CH$_3$CO, $\varv_t$ = 1 and $\varv_t$=0, and $U$-line \\ 
 134 & 25$_{ 3,22}$--25$_{ 2,23}$ &  102~358.115 &     5 &   73 &        13.4 &   30 & Blend with $U$-line \\ 
 135 & 23$_{ 2,21}$--22$_{ 2,20}$ &  102~361.359 &     5 &   58 &       295.3 &   30 & Blend with $U$-line \\ 
 136 & 23$_{ 1,22}$--22$_{ 1,21}$ &  102~724.897 &     5 &   55 &       296.9 &   37 & Noisy, baseline problem \\ 
 137 & 24$_{ 1,24}$--23$_{ 1,23}$ &  104~477.131 &     5 &   59 &       309.9 &   48 & Blend with $U$-line \\ 
 138 & 24$_{ 0,24}$--23$_{ 0,23}$ &  105~136.938 &     5 &   58 &       310.3 &   28 & Blend with $U$-line \\ 
 139 & 24$_{ 2,23}$--23$_{ 2,22}$ &  105~912.868 &     5 &   63 &       308.3 &   43 & Blend with $^{13}$CH$_3$OH \\ 
 140 & 24$_{ 7,17}$--23$_{ 7,16}$$^\star$ &  106~134.103 &     5 &  109 &       284.1 &   25 & Blend with NH$_2$CHO \\ 
 142 & 37$_{ 2,36}$--37$_{ 1,37}$ &  106~135.161 &    50 &  148 &        12.1 &   25 & Blend with NH$_2$CHO \\ 
 143 & 24$_{ 6,19}$--23$_{ 6,18}$$^\star$ &  106~135.587 &     5 &   96 &       291.1 &   25 & Blend with NH$_2$CHO \\ 
 145 & 24$_{ 8,16}$--23$_{ 8,15}$$^\star$ &  106~136.628 &     5 &  124 &       276.0 &   25 & Blend with NH$_2$CHO \\ 
 147 & 24$_{ 9,15}$--23$_{ 9,14}$$^\star$ &  106~141.897 &     5 &  142 &       266.9 &   25 & Blend with NH$_2$CHO \\ 
 149 & 24$_{ 5,20}$--23$_{ 5,19}$$^\star$ &  106~143.824 &     5 &   84 &       297.0 &   25 & Blend with NH$_2$CHO and C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 \\ 
 151 & 24$_{10,14}$--23$_{10,13}$$^\star$ &  106~149.258 &     5 &  161 &       256.6 &   25 & Blend with C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 \\ 
 153 & 24$_{11,13}$--23$_{11,12}$$^\star$ &  106~158.350 &     6 &  183 &       245.3 &   25 & Blend with CH$_3$CH$_3$CO and CH$_2$CH$^{13}$CN \\ 
 155 & 24$_{ 4,21}$--23$_{ 4,20}$ &  106~164.853 &     5 &   75 &       301.9 &   25 & Blend with CH$_2$CH$^{13}$CN and C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 \\ 
 156 & 24$_{ 4,20}$--23$_{ 4,19}$ &  106~166.991 &     5 &   75 &       301.9 &   25 & Blend with CH$_2$CH$^{13}$CN and C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 \\ 
 157 & 24$_{12,12}$--23$_{12,11}$$^\star$ &  106~168.961 &     6 &  207 &       232.9 &   25 & Blend with C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 \\ 
 159 & 24$_{13,11}$--23$_{13,10}$$^\star$ &  106~180.959 &     7 &  232 &       219.4 &   25 & Blend with C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 \\ 
 161 & 24$_{ 3,22}$--23$_{ 3,21}$ &  106~188.197 &     5 &   68 &       305.7 &   25 & \textbf{Detected}, noisy \\ 
 162 & 24$_{14,10}$--23$_{14, 9}$$^\star$ &  106~194.262 &     7 &  260 &       204.8 &   25 & Blend with CH$_3$CH$_3$CO, $\varv_t$ = 1 and $U$-line \\ 
 164 & 24$_{18, 6}$--23$_{18, 5}$$^\star$ &  106~259.676 &    12 &  391 &       135.8 &   25 & Blend with $^{13}$CH$_3$CH$_2$CN \\ 
 166 & 24$_{ 3,21}$--23$_{ 3,20}$ &  106~263.099 &     5 &   68 &       305.6 &   25 & Blend with $^{13}$CH$_3$CH$_2$CN and $U$-line \\ 
 167 & 24$_{ 2,22}$--23$_{ 2,21}$ &  106~858.357 &     5 &   63 &       308.4 &   24 & Blend with $U$-line, C$_2$H$_5$OH, and CH$_3$CH$_3$CO, $\varv_t$ = 1 \\ 
 168 & 24$_{ 1,23}$--23$_{ 1,22}$ &  107~161.444 &     5 &   60 &       309.9 &   24 & Blend with CH$_3$OH and $^{13}$CH$_3$CN \\ 
 169 & 25$_{ 1,25}$--24$_{ 1,24}$ &  108~811.506 &     5 &   64 &       322.9 &   20 & Blend with $^{13}$CN in absorption and C$_2$H$_3$CN \\ 
 170 & 25$_{ 0,25}$--24$_{ 0,24}$ &  109~450.626 &     5 &   63 &       323.2 &   36 & Blend with HC$_3$N, $\varv_7$ = 1 and OCS \\ 
 171 & 78$_{ 4,74}$--78$_{ 3,75}$ &  109~452.759 &   321 &  668 &        59.9 &   36 & Blend with HC$_3$N, $\varv_7$ = 1 and OCS \\ 
 172 & 25$_{ 2,24}$--24$_{ 2,23}$ &  110~308.536 &     5 &   68 &       321.3 &   24 & Strong CH$_3$$^{13}$CN \\ 
 \hline
 173 & 25$_{ 7,18}$--24$_{ 7,17}$$^\star$ &  110~556.359 &     5 &  114 &       298.1 &   32 & Blend with $U$-lines and CH$_3$OCHO \\ 
 175 & 25$_{ 8,17}$--24$_{ 8,16}$$^\star$ &  110~558.521 &     5 &  130 &       290.3 &   32 & Blend with $U$-lines and CH$_3$OCHO \\ 
 177 & 25$_{ 6,20}$--24$_{ 6,19}$$^\star$ &  110~558.636 &     5 &  101 &       304.8 &   32 & Blend with $U$-lines and CH$_3$OCHO \\ 
 179 & 25$_{ 9,16}$--24$_{ 9,15}$$^\star$ &  110~563.690 &     5 &  147 &       281.5 &   32 & Blend with $U$-line \\ 
 181 & 25$_{ 5,21}$--24$_{ 5,20}$$^\star$ &  110~568.450 &     5 &   89 &       310.5 &   32 & Blend with CH$_3$OCHO, $\varv_{{\rm t}}$ = 1 \\ 
 183 & 25$_{10,15}$--24$_{10,14}$$^\star$ &  110~571.130 &     6 &  167 &       271.7 &   32 & Blend with CH$_3$OCHO, $\varv_{{\rm t}}$ = 1 \\ 
 185 & 25$_{11,14}$--24$_{11,13}$$^\star$ &  110~580.433 &     6 &  188 &       260.8 &   32 & Blend with CH$_3$CH$_3$CO and $U$-line, uncertain baseline \\ 
 187 & 86$_{ 6,80}$--85$_{ 7,79}$ &  110~581.350 &   563 &  826 &        15.9 &   32 & Blend with CH$_3$CH$_3$CO and $U$-line, uncertain baseline \\ 
 188 & 25$_{12,13}$--24$_{12,12}$$^\star$ &  110~591.357 &     6 &  212 &       248.9 &   32 & Blend with $U$-line, CH$_3$$^{13}$CN, $\varv_8$ = 1, and HNCO, $\varv_4$ = 1 \\ 
 190 & 25$_{ 4,22}$--24$_{ 4,21}$ &  110~592.442 &     5 &   80 &       315.2 &   32 & Blend with $U$-line, CH$_3$$^{13}$CN, $\varv_8$ = 1, and HNCO, $\varv_4$ = 1 \\ 
 191 & 28$_{ 3,26}$--28$_{ 2,27}$ &  110~593.409 &     5 &   90 &        14.3 &   32 & Blend with $U$-line, CH$_3$$^{13}$CN, $\varv_8$ = 1, and HNCO, $\varv_4$ = 1 \\ 
 192 & 25$_{ 4,21}$--24$_{ 4,20}$ &  110~595.288 &     5 &   80 &       315.1 &   32 & Blend with CH$_3$$^{13}$CN, $\varv_8$ = 1 and HNCO, $\varv_4$ = 1 \\ 
 193 & 46$_{ 1,45}$--46$_{ 1,46}$ &  110~603.457 &   123 &  227 &         0.8 &   32 & Blend with CH$_3$CN, $\varv_8$ = 1 and $U$-line \\ 
 194 & 25$_{13,12}$--24$_{13,11}$$^\star$ &  110~603.755 &     7 &  237 &       236.0 &   32 & Blend with CH$_3$CN, $\varv_8$ = 1 and $U$-line \\ 
 196 & 25$_{ 3,23}$--24$_{ 3,22}$ &  110~616.104 &     5 &   73 &       318.8 &   32 & Blend with CH$_3$CN, $\varv_8$ = 1 and CH$_3$$^{13}$CN, $\varv_8$ = 1 \\ 
 197 & 25$_{14,11}$--24$_{14,10}$$^\star$ &  110~617.532 &     7 &  265 &       222.0 &   32 & Blend with CH$_3$CN, $\varv_8$ = 1 and CH$_3$$^{13}$CN, $\varv_8$ = 1 \\ 
 199 & 25$_{15,10}$--24$_{15, 9}$$^\star$ &  110~632.625 &     8 &  295 &       207.0 &   32 & Blend with CH$_3$$^{13}$CN, $\varv_8$ = 1 and CH$_3$CN, $\varv_8$ = 1 \\ 
 201 & 25$_{19, 6}$--24$_{19, 5}$$^\star$ &  110~705.543 &    14 &  434 &       136.6 &   32 & Strong CH$_3$CN, $\varv_8$ = 1 \\ 
 203 & 25$_{ 3,22}$--24$_{ 3,21}$ &  110~707.662 &     5 &   73 &       318.8 &   32 & Strong CH$_3$CN, $\varv_8$ = 1 \\ 
 204 & 25$_{ 2,23}$--24$_{ 2,22}$ &  111~357.863 &     5 &   68 &       321.4 &   35 & Noisy \\ 
 205 & 25$_{ 1,24}$--24$_{ 1,23}$ &  111~593.662 &     5 &   65 &       322.9 &   29 & \textbf{Detected} \\ 
 206 & 26$_{ 1,26}$--25$_{ 1,25}$ &  113~144.084 &     5 &   69 &       335.9 &   40 & Strong CN in absorption \\ 
 207 & 26$_{ 0,26}$--25$_{ 0,25}$ &  113~759.873 &     5 &   69 &       336.1 &   34 & Blend with CH$_3$OCHO and $U$-line \\ 
 208 & 26$_{ 2,25}$--25$_{ 2,24}$ &  114~702.134 &     5 &   73 &       334.4 &   37 & Blend with CH$_3$OCH$_3$ \\ 
 209 & 26$_{ 7,19}$--25$_{ 7,18}$$^\star$ &  114~978.615 &     5 &  119 &       312.0 &   59 & Blend with C$_2$H$_3$CN, $\varv_{11}$ = 3 and $^{13}$CH$_3$OH \\ 
 211 & 26$_{ 8,18}$--25$_{ 8,17}$$^\star$ &  114~980.356 &     5 &  135 &       304.5 &   59 & Blend with C$_2$H$_3$CN, $\varv_{11}$ = 3 and $^{13}$CH$_3$OH \\ 
 213 & 26$_{ 6,21}$--25$_{ 6,20}$$^\star$ &  114~981.774 &     5 &  106 &       318.5 &   59 & Blend with C$_2$H$_3$CN, $\varv_{11}$ = 3, $^{13}$CH$_3$OH, and C$_2$H$_3$CN, $\varv_{11}$ = 3 \\ 
 215 & 26$_{ 9,17}$--25$_{ 9,16}$$^\star$ &  114~985.387 &     5 &  152 &       296.1 &   59 & Blend with C$_2$H$_3$CN, $\varv_{11}$ = 3 and CH$_3$CH$_3$CO \\ 
 217 & 26$_{10,16}$--25$_{10,15}$$^\star$ &  114~992.878 &     6 &  172 &       286.6 &   59 & Blend with CH$_3$CH$_3$CO \\ 
 219 & 26$_{ 5,22}$--25$_{ 5,21}$$^\star$ &  114~993.314 &     5 &   95 &       323.9 &   59 & Blend with CH$_3$CH$_3$CO \\ 
 221 & 26$_{11,15}$--25$_{11,14}$$^\star$ &  115~002.371 &     6 &  193 &       276.2 &   59 & Blend with C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 and C$_2$H$_3$CN, $\varv_{11}$ = 1 \\ 
 223 & 26$_{12,14}$--25$_{12,13}$$^\star$ &  115~013.593 &     6 &  217 &       264.7 &   59 & Blend with C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1, CH$_2$$^{13}$CHCN, and $U$-line \\ 
 225 & 26$_{ 4,23}$--25$_{ 4,22}$ &  115~020.476 &     5 &   85 &       328.4 &   59 & Blend with $U$-line \\ 
 226 & 26$_{ 4,22}$--25$_{ 4,21}$ &  115~024.221 &     5 &   85 &       328.4 &   59 & Blend with $U$-line \\ 
 227 & 26$_{13,13}$--25$_{13,12}$$^\star$ &  115~026.378 &     7 &  243 &       252.3 &   59 & Blend with $U$-line and C$_2$H$_5$OH \\ 
 229 & 26$_{14,12}$--25$_{14,11}$$^\star$ &  115~040.619 &     8 &  270 &       238.9 &   59 & Blend with $U$-line \\ 
 231 & 26$_{ 3,24}$--25$_{ 3,23}$ &  115~043.924 &     5 &   78 &       331.9 &   59 & Blend with $U$-line \\ 
 232 & 26$_{15,11}$--25$_{15,10}$$^\star$ &  115~056.245 &     8 &  300 &       224.4 &   59 & Blend with H$^{13}$CCCN, $\varv_7$ = 1 \\ 
 234 & 64$_{ 4,60}$--64$_{ 3,61}$ &  115~150.722 &   157 &  453 &        43.9 &   59 & Blend with C$_2$H$_3$CN, CH$_3$OCHO, $\varv_{{\rm t}}$ = 1, NS, and  \\ 
 & & & & & & & CH$_3$CH$_3$CO, $\varv_t$ = 1 \\ 
 235 & 26$_{20, 6}$--25$_{20, 5}$$^\star$ &  115~154.006 &    17 &  479 &       137.3 &   59 & Blend with CH$_3$OCHO, $\varv_{{\rm t}}$ = 1, NS, and CH$_3$CH$_3$CO, $\varv_t$ = 1 \\ 
 237 & 26$_{ 3,23}$--25$_{ 3,22}$ &  115~154.885 &     5 &   78 &       331.9 &   59 & Blend with CH$_3$OCHO, $\varv_{{\rm t}}$ = 1, NS, and CH$_3$CH$_3$CO, $\varv_t$ = 1 \\ 
 238 & 26$_{ 2,24}$--25$_{ 2,23}$ &  115~859.309 &     5 &   73 &       334.4 &   79 & Weak, blend with a(CH$_2$OH)$_2$ and C$_2$H$_5$OH \\ 
\hline
 239 & 33$_{ 2,32}$--32$_{ 2,31}$ &  145~394.105 &     5 &  116 &       425.3 &   25 & Blend with $U$-line and NH$_2$CH$_2$CN \\ 
\hline
 240 & 34$_{ 1,34}$--33$_{ 1,33}$ &  147~742.893 &     6 &  118 &       439.5 &   31 & Partial blend with C$_2$H$_5$CN and CH$_3$CN, $\varv_8$ = 1, uncertain baseline \\ 
\hline
 241 & 37$_{ 8,29}$--36$_{ 8,28}$$^\star$ &  163~616.044 &     6 &  207 &       456.4 &   38 & Blend with SO$_2$ \\ 
 243 & 37$_{ 9,28}$--36$_{ 9,27}$$^\star$ &  163~616.543 &     6 &  225 &       450.4 &   38 & Blend with SO$_2$ \\ 
 245 & 65$_{ 4,62}$--65$_{ 3,63}$ &  163~620.536 &   185 &  464 &        33.9 &   38 & Blend with SO$_2$ \\ 
 246 & 37$_{10,27}$--36$_{10,26}$$^\star$ &  163~622.456 &     6 &  244 &       443.8 &   38 & Blend with $U$-line, uncertain baseline \\ 
 248 & 37$_{ 7,31}$--36$_{ 7,30}$$^\star$ &  163~623.355 &     5 &  192 &       461.6 &   38 & Blend with $U$-line, uncertain baseline \\ 
 250 & 37$_{11,26}$--36$_{11,25}$$^\star$ &  163~632.454 &     7 &  266 &       436.4 &   38 & Blend with NH$_2$CH$_2$CN, uncertain baseline \\ 
 252 & 37$_{ 6,32}$--36$_{ 6,31}$$^\star$ &  163~643.143 &     5 &  178 &       466.1 &   38 & Blend with NH$_2$CH$_2$CN, uncertain baseline \\ 
 254 & 37$_{12,25}$--36$_{12,24}$$^\star$ &  163~645.748 &     7 &  289 &       428.3 &   38 & Blend with NH$_2$CH$_2$CN, uncertain baseline \\ 
 256 & 37$_{13,24}$--36$_{13,23}$$^\star$ &  163~661.850 &     8 &  315 &       419.6 &   38 & Blend with C$_2$H$_5$OCHO, uncertain baseline \\ 
 258 & 37$_{14,23}$--36$_{14,22}$$^\star$ &  163~680.443 &     8 &  343 &       410.2 &   38 & Blend with C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 and HC$^{13}$CCN, $\varv_7$ = 1 \\ 
 260 & 37$_{ 5,33}$--36$_{ 5,32}$ &  163~684.984 &     5 &  167 &       470.0 &   38 & Blend with HC$^{13}$CCN, $\varv_7$ = 1 and C$_2$H$_5$CN \\ 
 261 & 37$_{ 5,32}$--36$_{ 5,31}$ &  163~686.545 &     5 &  167 &       470.0 &   38 & Blend with HC$^{13}$CCN, $\varv_7$ = 1 and C$_2$H$_5$CN \\ 
 262 & 37$_{15,22}$--36$_{15,21}$$^\star$ &  163~701.318 &     9 &  373 &       400.1 &   38 & Blend with HC$^{13}$CCN, $\varv_7$ = 1 \\ 
 264 & 37$_{ 3,35}$--36$_{ 3,34}$ &  163~715.634 &     5 &  151 &       475.5 &   38 & Blend with CH$_3$CH$_3$CO, $\varv_t$ = 1 \\ 
 265 & 37$_{16,21}$--36$_{16,20}$$^\star$ &  163~724.332 &     9 &  404 &       389.2 &   38 & Blend with g-C$_3$H$_7$CN and $U$-line \\ 
\hline
 267 & 39$_{ 9,30}$--38$_{ 9,29}$$^\star$ &  172~456.851 &     6 &  241 &       477.7 &   44 & Strong C$_2$H$_5$CN and CH$_3$OCHO, $\varv_{{\rm t}}$ = 1 \\ 
 269 & 39$_{ 8,31}$--38$_{ 8,30}$$^\star$ &  172~457.861 &     6 &  223 &       483.3 &   44 & Strong C$_2$H$_5$CN and CH$_3$OCHO, $\varv_{{\rm t}}$ = 1 \\ 
 271 & 39$_{10,29}$--38$_{10,28}$$^\star$ &  172~461.990 &     7 &  260 &       471.4 &   44 & Strong C$_2$H$_5$CN and CH$_3$OCHO, $\varv_{{\rm t}}$ = 1 \\ 
 273 & 39$_{ 7,33}$--38$_{ 7,32}$$^\star$ &  172~467.829 &     6 &  208 &       488.4 &   44 & Strong CH$_3$OCHO, $\varv_{{\rm t}}$ = 1 and C$_2$H$_3$CN \\ 
 \hline
275 & 39$_{11,28}$--38$_{11,27}$$^\star$ &  172~471.720 &     7 &  282 &       464.4 &   44 & Strong CH$_3$OCHO, $\varv_{{\rm t}}$ = 1 and C$_2$H$_3$CN \\ 
 277 & 39$_{12,27}$--38$_{12,26}$$^\star$ &  172~485.116 &     8 &  305 &       456.8 &   44 & Blend with C$_2$H$_5$CN \\ 
 279 & 39$_{ 6,34}$--38$_{ 6,33}$$^\star$ &  172~492.223 &     5 &  194 &       492.7 &   44 & Blend with C$_2$H$_5$CN \\ 
 281 & 39$_{13,26}$--38$_{13,25}$$^\star$ &  172~501.606 &     8 &  331 &       448.5 &   44 & Blend with C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 \\ 
 283 & 52$_{ 2,50}$--51$_{ 3,49}$ &  172~516.550 &    77 &  291 &        14.0 &   44 & Blend with C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 and CH$_3$OCHO, $\varv_{{\rm t}}$ = 1 \\ 
 284 & 39$_{14,25}$--38$_{14,24}$$^\star$ &  172~520.819 &     8 &  359 &       439.6 &   44 & Blend with CH$_3$OCHO, $\varv_{{\rm t}}$ = 1, HC$^{13}$CCN, $\varv_7$ = 1,  \\ 
 & & & & & & & and HC$^{13}$CCN, $\varv_6$ = 1 \\ 
 286 & 39$_{ 5,35}$--38$_{ 5,34}$ &  172~542.025 &     5 &  183 &       496.3 &   44 & Blend with NH$_2$CH$_2$CN and HCC$^{13}$CN, $\varv_6$ = 1 \\ 
 287 & 39$_{15,24}$--38$_{15,23}$$^\star$ &  172~542.509 &     9 &  388 &       429.9 &   44 & Blend with NH$_2$CH$_2$CN and HCC$^{13}$CN, $\varv_6$ = 1 \\ 
 289 & 39$_{ 5,34}$--38$_{ 5,33}$ &  172~544.526 &     5 &  183 &       496.3 &   44 & Blend with HCC$^{13}$CN, $\varv_6$ = 1 and HCC$^{13}$CN, $\varv_7$ = 1 \\ 
 290 & 39$_{ 3,37}$--38$_{ 3,36}$ &  172~551.469 &     5 &  167 &       501.6 &   44 & Blend with HCC$^{13}$CN, $\varv_6$ = 1 and HCC$^{13}$CN, $\varv_7$ = 1 \\ 
 291 & 39$_{16,23}$--38$_{16,22}$$^\star$ &  172~566.508 &     9 &  420 &       419.6 &   44 & Blend with NH$_2$CH$_2$CN \\ 
 293 & 39$_{17,22}$--38$_{17,21}$$^\star$ &  172~592.700 &    10 &  454 &       408.7 &   44 & Blend with CH$_2$(OH)CHO and $U$-line \\ 
 295 & 39$_{18,21}$--38$_{18,20}$$^\star$ &  172~621.005 &    11 &  490 &       397.1 &   44 & Blend with NH$_2$CH$_2$CN, t-HCOOH, and $U$-line? \\ 
 297 & 39$_{ 4,36}$--38$_{ 4,35}$ &  172~622.501 &     5 &  174 &       499.2 &   44 & Blend with NH$_2$CH$_2$CN, t-HCOOH, and $U$-line? \\ 
 298 & 39$_{19,20}$--38$_{19,19}$$^\star$ &  172~651.366 &    13 &  528 &       384.8 &   44 & Blend with C$_2$H$_5$CN, $\varv_{20}$ = 1 and $U$-line \\ 
 300 & 39$_{20,19}$--38$_{20,18}$$^\star$ &  172~683.745 &    16 &  568 &       371.8 &   44 & Strong H$^{13}$CN in absorption and CH$_3$OCHO \\ 
 302 & 39$_{ 4,35}$--38$_{ 4,34}$ &  172~684.518 &     5 &  174 &       499.2 &   44 & Strong H$^{13}$CN in absorption and CH$_3$OCHO \\ 
\hline
%&&&&&&& \\[-8pt]
 303 & 46$_{ 2,45}$--45$_{ 2,44}$ &  202~062.851 &     7 &  223 &       593.9 &  138 & Blend with CH$_3$$^{13}$CN \\ 
 304 & 46$_{ 1,45}$--45$_{ 1,44}$ &  203~271.058 &     6 &  222 &       594.2 &  161 & Strong H$^{13}$CCCN, $\varv_7$ = 1 and C$_2$H$_3$CN, $\varv_{11}$ = 1 \\ 
 305 & 46$_{ 9,37}$--45$_{ 9,36}$$^\star$ &  203~392.918 &     7 &  303 &       572.3 &  161 & Strong SO$_2$ and C$_2$H$_5$CN \\ 
 307 & 46$_{10,36}$--45$_{10,35}$$^\star$ &  203~393.942 &     8 &  323 &       567.0 &  161 & Strong SO$_2$ and C$_2$H$_5$CN \\ 
 309 & 46$_{ 8,39}$--45$_{ 8,38}$$^\star$ &  203~401.192 &     7 &  286 &       577.1 &  161 & Strong C$_2$H$_5$CN and CH$_3$OCH$_3$ \\ 
 311 & 46$_{11,35}$--45$_{11,34}$$^\star$ &  203~401.696 &     8 &  344 &       561.1 &  161 & Strong C$_2$H$_5$CN and CH$_3$OCH$_3$ \\ 
 313 & 46$_{12,34}$--45$_{12,33}$$^\star$ &  203~414.661 &     9 &  368 &       554.6 &  161 & Strong CH$_3$OCH$_3$ and $^{13}$CH$_2$CHCN \\ 
 315 & 46$_{ 3,44}$--45$_{ 3,43}$ &  203~419.779 &     6 &  229 &       592.5 &  161 & Blend with $^{13}$CH$_2$CHCN \\ 
 316 & 46$_{ 7,40}$--45$_{ 7,39}$$^\star$ &  203~423.393 &     6 &  270 &       581.4 &  161 & Blend with $^{13}$CH$_2$CHCN \\ 
 318 & 46$_{13,33}$--45$_{13,32}$$^\star$ &  203~431.894 &     9 &  393 &       547.6 &  161 & Blend with CH$_3$CN, $\varv_8$ = 2 \\ 
 320 & 46$_{14,32}$--45$_{14,31}$$^\star$ &  203~452.784 &     9 &  421 &       540.0 &  161 & Blend with CH$_3$CN, $\varv_8$ = 2 \\ 
 322 & 46$_{ 6,41}$--45$_{ 6,40}$ &  203~468.489 &     6 &  257 &       585.0 &  161 & Blend with CH$_3$CN, $\varv_8$ = 2 and CH$_3$OCHO \\ 
 323 & 46$_{ 6,40}$--45$_{ 6,39}$ &  203~468.859 &     6 &  257 &       585.0 &  161 & Blend with CH$_3$CN, $\varv_8$ = 2 and CH$_3$OCHO \\ 
 324 & 46$_{15,31}$--45$_{15,30}$$^\star$ &  203~476.924 &     9 &  451 &       531.9 &  161 & Blend with CH$_3$OCHO and CH$_3$CN, $\varv_8$ = 2 \\ 
 326 & 46$_{16,30}$--45$_{16,29}$$^\star$ &  203~504.034 &     9 &  483 &       523.1 &  161 & Blend with $^{34}$SO$_2$ and CH$_3$CN, $\varv_8$ = 2 \\ 
 328 & 46$_{17,29}$--45$_{17,28}$$^\star$ &  203~533.921 &    10 &  517 &       513.8 &  161 & Blend with CH$_3$CN, $\varv_8$ = 2 \\ 
 330 & 16$_{ 7, 9}$--17$_{ 6,12}$$^\star$ &  203~535.308 &    25 &   70 &         1.6 &  161 & Blend with CH$_3$CN, $\varv_8$ = 2 and C$_2$H$_5$OCHO \\ 
 332 & 46$_{ 5,42}$--45$_{ 5,41}$ &  203~552.152 &     6 &  245 &       588.1 &  161 & Blend with CH$_3$CN, $\varv_8$ = 2 and H$^{13}$CCCN, $\varv_7$ = 1 \\ 
 333 & 46$_{ 5,41}$--45$_{ 5,40}$ &  203~562.997 &     6 &  245 &       588.2 &  161 & Strong CH$_3$CN, $\varv_8$ = 2, CH$_3$OCH$_3$, and $^{13}$CH$_2$CHCN \\ 
 334 & 46$_{18,28}$--45$_{18,27}$$^\star$ &  203~566.446 &    10 &  552 &       504.0 &  161 & Strong CH$_3$CN, $\varv_8$ = 2, CH$_3$OCH$_3$, and $^{13}$CH$_2$CHCN \\ 
 336 & 46$_{19,27}$--45$_{19,26}$$^\star$ &  203~601.513 &    11 &  590 &       493.6 &  161 & Blend with CH$_3$OCHO and CH$_3$CH$_3$CO \\ 
 338 & 46$_{20,26}$--45$_{20,25}$$^\star$ &  203~639.052 &    14 &  630 &       482.7 &  161 & Blend with C$_2$H$_5$CN \\ 
 340 & 46$_{ 4,43}$--45$_{ 4,42}$ &  203~653.642 &     6 &  236 &       590.6 &  161 & Blend with C$_2$H$_5$CN, C$_2$H$_5$OH, and $U$-line \\ 
 341 & 46$_{21,25}$--45$_{21,24}$$^\star$ &  203~679.015 &    17 &  672 &       471.1 &  161 & Blend with CH$_3$CN, $\varv_8$ = 2 \\ 
 343 & 46$_{23,23}$--45$_{23,22}$$^\star$ &  203~766.086 &    29 &  762 &       446.4 &  364 & Blend with C$_2$H$_5$OCHO \\ 
 345 & 47$_{ 1,47}$--46$_{ 1,46}$ &  203~773.957 &    14 &  227 &       607.7 &  364 & Blend with $^{13}$CH$_2$CHCN \\ 
 346 & 46$_{ 4,42}$--45$_{ 4,41}$ &  203~841.799 &     6 &  236 &       590.6 &  364 & Blend with C$_2$H$_5$CN and CH$_3$OCHO \\ 
 347 & 47$_{ 0,47}$--46$_{ 0,46}$ &  203~894.538 &    14 &  227 &       607.7 &  364 & Blend with $U$-line \\ 
\hline
 348 & 46$_{ 2,44}$--45$_{ 2,43}$ &  205~486.337 &     8 &  226 &       594.0 &  100 & Blend with CH$_3$OCHO \\ 
 349 & 41$_{ 2,40}$--40$_{ 1,39}$ &  205~486.671 &    20 &  176 &        17.7 &  100 & Blend with CH$_3$OCHO \\ 
 350 & 47$_{ 2,46}$--46$_{ 2,45}$ &  206~403.502 &     7 &  233 &       606.8 &  106 & Strong C$_2$H$_5$CN \\ 
 351 & 47$_{ 1,46}$--46$_{ 1,45}$ &  207~565.934 &     6 &  232 &       607.1 &  282 & Blend with C$_2$H$_5$OH and $U$-line? \\ 
 352 & 47$_{ 9,38}$--46$_{ 9,37}$$^\star$ &  207~811.666 &     7 &  313 &       585.8 &  173 & Blend with $^{13}$CH$_3$OH and C$_2$H$_5$CN \\ 
 354 & 47$_{10,37}$--46$_{10,36}$$^\star$ &  207~811.909 &     8 &  332 &       580.5 &  173 & Blend with $^{13}$CH$_3$OH and C$_2$H$_5$CN \\ 
 356 & 47$_{11,36}$--46$_{11,35}$$^\star$ &  207~819.239 &     8 &  354 &       574.7 &  173 & Blend with C$_2$H$_5$CN and C$_2$H$_5$OCHO \\ 
 358 & 47$_{ 3,45}$--46$_{ 3,44}$ &  207~820.872 &     6 &  239 &       605.5 &  173 & Blend with C$_2$H$_5$CN and C$_2$H$_5$OCHO \\ 
 359 & 47$_{ 8,40}$--46$_{ 8,39}$$^\star$ &  207~821.249 &     7 &  295 &       590.5 &  173 & Blend with C$_2$H$_5$CN, C$_2$H$_5$OCHO, and C$_2$H$_5$OH \\ 
 361 & 47$_{12,35}$--46$_{12,34}$$^\star$ &  207~832.034 &     9 &  378 &       568.5 &  173 & Strong NS, CH$_2$$^{13}$CHCN, and C$_2$H$_5$CN \\ 
 363 & 47$_{ 7,41}$--46$_{ 7,40}$$^\star$ &  207~845.603 &     7 &  280 &       594.7 &  173 & Strong C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 \\ 
 365 & 47$_{13,34}$--46$_{13,33}$$^\star$ &  207~849.289 &     9 &  403 &       561.6 &  173 & Strong C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 \\ 
 367 & 47$_{14,33}$--46$_{14,32}$$^\star$ &  207~870.351 &     9 &  431 &       554.2 &  173 & Blend with C$_2$H$_5$OH, uncertain baseline \\ 
 369 & 47$_{ 6,42}$--46$_{ 6,41}$ &  207~894.282 &     6 &  267 &       598.2 &  173 & Blend with C$_2$H$_5$OH and CH$_2$$^{13}$CHCN \\ 
 370 & 47$_{ 6,41}$--46$_{ 6,40}$$^\star$ &  207~894.750 &     6 &  267 &       598.2 &  173 & Blend with C$_2$H$_5$OH and CH$_2$$^{13}$CHCN \\ 
 372 & 47$_{15,33}$--46$_{15,32}$ &  207~894.786 &    10 &  461 &       546.2 &  173 & Blend with C$_2$H$_5$OH and CH$_2$$^{13}$CHCN \\ 
 373 & 47$_{16,31}$--46$_{16,30}$$^\star$ &  207~922.295 &    10 &  492 &       537.6 &  173 & Blend with C$_2$H$_3$CN, $\varv_{15}$ = 1, C$_2$H$_5$$^{13}$CN, and CH$_3$CH$_3$CO, $\varv_t$ = 1 \\  375 & 47$_{17,30}$--46$_{17,29}$$^\star$ &  207~952.671 &    10 &  526 &       528.5 &  173 & Blend with C$_2$H$_5$CN and CH$_2$$^{13}$CHCN \\ 
 \hline
 377 & 15$_{ 7, 8}$--16$_{ 6,11}$$^\star$ &  207~955.703 &    25 &   66 &         1.4 &  173 & Blend with C$_2$H$_5$CN and CH$_2$$^{13}$CHCN \\ 
 379 & 47$_{ 5,43}$--46$_{ 5,42}$ &  207~983.470 &     6 &  255 &       601.2 &  173 & Blend with C$_2$H$_5$OH and CH$_2$$^{13}$CHCN \\ 
 380 & 47$_{18,29}$--46$_{18,28}$$^\star$ &  207~985.767 &    10 &  562 &       518.9 &  173 & Blend with C$_2$H$_5$OH and CH$_2$$^{13}$CHCN \\ 
 382 & 47$_{ 5,42}$--46$_{ 5,41}$ &  207~996.582 &     6 &  255 &       601.2 &  173 & Blend with C$_2$H$_5$CN, C$_2$H$_5$OH, and CH$_2$CH$^{13}$CN \\ 
 383 & 47$_{19,28}$--46$_{19,27}$$^\star$ &  208~021.478 &    11 &  600 &       508.7 &  173 & Blend with CH$_2$$^{13}$CHCN \\ 
 385 & 47$_{20,27}$--46$_{20,26}$$^\star$ &  208~059.729 &    14 &  640 &       498.0 &  173 & Blend with C$_2$H$_5$CN \\ 
 387 & 48$_{ 1,48}$--47$_{ 1,47}$ &  208~076.611 &    16 &  236 &       620.6 &  173 & Blend with C$_2$H$_5$CN and CH$_3$CH$_3$CO \\ 
 388 & 47$_{ 4,44}$--46$_{ 4,43}$ &  208~085.930 &     6 &  246 &       603.7 &  173 & Blend with CH$_3$CH$_3$CO and CH$_2$CH$^{13}$CN \\ 
 389 & 47$_{21,26}$--46$_{21,25}$$^\star$ &  208~100.469 &    17 &  682 &       486.7 &  173 & Blend with CH$_2$CH$^{13}$CN, C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1,  \\ 
 & & & & & & & and CH$_2$$^{13}$CHCN \\ 
 391 & 48$_{ 0,48}$--47$_{ 0,47}$ &  208~185.442 &    16 &  236 &       620.6 &  173 & Blend with C$_2$H$_5$OH and CH$_2$$^{13}$CHCN \\ 
 392 & 47$_{23,24}$--46$_{23,23}$$^\star$ &  208~189.277 &    29 &  771 &       462.5 &  173 & Blend with C$_2$H$_5$OH and CH$_2$$^{13}$CHCN \\ 
 394 & 47$_{25,22}$--46$_{25,21}$$^\star$ &  208~287.742 &    46 &  869 &       436.0 &  168 & Blend with C$_2$H$_5$OH \\ 
 396 & 47$_{ 4,43}$--46$_{ 4,42}$ &  208~302.740 &     7 &  246 &       603.7 &  168 & Blend with C$_2$H$_5$CN \\ 
 397 & 47$_{ 3,44}$--46$_{ 3,43}$ &  209~390.960 &     9 &  239 &       605.7 &   58 & Blend with C$_2$H$_5$OH and C$_2$H$_3$CN, $\varv_{15}$ = 1 \\ 
 398 & 47$_{ 2,45}$--46$_{ 2,44}$ &  209~918.318 &     9 &  235 &       607.0 &   45 & Strong $^{13}$CH$_3$CH$_2$CN, C$_2$H$_5$OH, and CH$_3$OCHO \\ 
 399 & 48$_{ 2,47}$--47$_{ 2,46}$ &  210~741.480 &    50 &  243 &       619.6 &   37 & Blend with C$_2$H$_3$CN, $\varv_{11}$ = 3 and C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1, \\ 
 & & & & & & &  uncertain baseline \\ 
 400 & 48$_{ 1,47}$--47$_{ 1,46}$ &  211~856.190 &    50 &  242 &       620.1 &   47 & Blend with $U$-line \\ 
 401 & 48$_{ 3,46}$--47$_{ 3,45}$ &  212~219.540 &    50 &  249 &       618.5 &   36 & Blend with C$_2$H$_5$CN, $\varv_{20}$ = 1 \\ 
 402 & 48$_{10,38}$--47$_{10,37}$$^\star$ &  212~229.670 &    50 &  342 &       594.1 &   36 & Strong C$_2$H$_5$CN, $\varv_{20}$ = 1 and NH$_2$CHO \\ 
 404 & 48$_{ 9,39}$--47$_{ 9,38}$$^\star$ &  212~230.190 &    50 &  323 &       599.2 &   36 & Strong C$_2$H$_5$CN, $\varv_{20}$ = 1 and NH$_2$CHO \\ 
 406 & 48$_{11,37}$--47$_{11,36}$$^\star$ &  212~236.507 &     9 &  364 &       588.4 &   36 & Strong C$_2$H$_5$CN, $\varv_{20}$ = 1 and NH$_2$CHO \\ 
 408 & 48$_{ 8,40}$--47$_{ 8,39}$$^\star$ &  212~241.200 &    50 &  305 &       603.8 &   36 & Strong NH$_2$CHO \\ 
 410 & 48$_{12,36}$--47$_{12,35}$$^\star$ &  212~249.060 &    50 &  388 &       582.2 &   36 & Strong NH$_2$CHO and NH$_2$CHO, $\varv_{12}$ = 1 \\ 
 412 & 48$_{13,35}$--47$_{13,34}$$^\star$ &  212~266.320 &    50 &  413 &       575.5 &   36 & Strong C$_2$H$_5$OH, NH$_2$$^{13}$CHO, and NH$_2$CHO \\ 
 414 & 48$_{ 7,41}$--47$_{ 7,40}$$^\star$ &  212~267.790 &    50 &  290 &       607.8 &   36 & Strong C$_2$H$_5$OH, NH$_2$$^{13}$CHO, and NH$_2$CHO \\ 
 416 & 48$_{14,34}$--47$_{14,33}$$^\star$ &  212~287.590 &    50 &  441 &       568.2 &   36 & Blend with C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 and $\varv$ = 0, and $U$-line \\ 
 418 & 48$_{15,33}$--47$_{15,32}$$^\star$ &  212~312.290 &    50 &  471 &       560.4 &   36 & Strong C$_2$H$_3$CN, $\varv_{11}$ = 1 and NH$_2$CHO \\ 
 420 & 48$_{ 6,43}$--47$_{ 6,42}$ &  212~320.280 &    50 &  276 &       611.3 &   36 & Strong C$_2$H$_3$CN, $\varv_{11}$ = 1 and NH$_2$CHO \\ 
 421 & 48$_{ 6,42}$--47$_{ 6,41}$ &  212~320.770 &    50 &  276 &       611.3 &   36 & Strong C$_2$H$_3$CN, $\varv_{11}$ = 1 and NH$_2$CHO \\ 
 422 & 48$_{16,32}$--47$_{16,31}$$^\star$ &  212~340.190 &    50 &  502 &       552.0 &   36 & Strong C$_2$H$_3$CN \\ 
 424 & 48$_{17,31}$--47$_{17,30}$$^\star$ &  212~371.060 &    50 &  536 &       543.1 &   36 & Blend with NH$_2$$^{13}$CHO, $\varv_{12}$ = 1, uncertain baseline \\ 
 426 & 14$_{ 7, 7}$--15$_{ 6,10}$$^\star$ &  212~375.891 &    25 &   63 &         1.2 &   36 & Blend with NH$_2$$^{13}$CHO, $\varv_{12}$ = 1, uncertain baseline \\ 
 428 & 49$_{ 1,49}$--48$_{ 1,48}$ &  212~378.480 &    50 &  246 &       633.5 &   36 & Blend with NH$_2$$^{13}$CHO, $\varv_{12}$ = 1, uncertain baseline \\ 
 429 & 48$_{18,30}$--47$_{18,29}$$^\star$ &  212~404.720 &    50 &  572 &       533.7 &   36 & Strong NH$_2$CHO, $\varv_{12}$ = 1 and H$^{13}$CCCN, $\varv_7$ = 1 \\ 
 431 & 48$_{ 5,44}$--47$_{ 5,43}$ &  212~415.060 &    50 &  265 &       614.2 &   36 & Blend with NH$_2$CHO \\ 
 432 & 48$_{ 5,43}$--47$_{ 5,42}$ &  212~430.890 &    50 &  265 &       614.3 &   36 & Strong NH$_2$CHO \\ 
 433 & 48$_{19,29}$--47$_{19,28}$$^\star$ &  212~441.110 &    50 &  610 &       523.7 &   99 & Blend with NH$_2$CHO and CH$_3$OCHO \\ 
 435 & 49$_{ 0,49}$--48$_{ 0,48}$ &  212~476.620 &    50 &  246 &       633.6 &   99 & Blend with C$_2$H$_5$OH and CH$_3$OCHO \\ 
 436 & 48$_{20,28}$--47$_{20,27}$$^\star$ &  212~480.030 &    50 &  650 &       513.3 &   99 & Blend with $^{13}$CH$_3$OH, $\varv_t$ = 1 and CH$_3$CHO \\ 
 438 & 48$_{ 4,45}$--47$_{ 4,44}$ &  212~517.790 &    50 &  256 &       616.8 &   99 & Blend with C$_2$H$_5$CN and C$_2$H$_5$OH, uncertain baseline \\ 
 439 & 48$_{21,27}$--47$_{21,26}$$^\star$ &  212~521.490 &    50 &  692 &       502.1 &   99 & Blend with C$_2$H$_5$CN and C$_2$H$_5$OH, uncertain baseline \\ 
 441 & 48$_{26,22}$--47$_{26,21}$$^\star$ &  212~766.374 &    57 &  931 &       438.8 &   99 & Blend with $^{13}$CH$_3$OH and C$_2$H$_5$CN, uncertain baseline \\ 
 443 & 48$_{ 4,44}$--47$_{ 4,43}$ &  212~766.640 &    50 &  256 &       616.7 &   99 & Blend with $^{13}$CH$_3$OH and C$_2$H$_5$CN, uncertain baseline \\ 
 444 & 48$_{ 3,45}$--47$_{ 3,44}$ &  213~912.029 &    10 &  249 &       618.6 &   48 & Blend with $^{13}$CH$_3$OH \\ 
 445 & 48$_{ 2,46}$--47$_{ 2,45}$ &  214~343.680 &    50 &  245 &       619.9 &   75 & Strong $^{13}$CH$_3$CN and C$_2$H$_5$$^{13}$CN \\ 
 446 & 49$_{ 2,48}$--48$_{ 2,47}$ &  215~077.170 &    50 &  253 &       632.6 &   74 & Strong C$_2$H$_5$CN \\ 
 447 & 49$_{ 1,48}$--48$_{ 1,47}$ &  216~142.273 &     8 &  252 &       632.9 &   55 & Blend with OCS and $U$-line \\ 
 448 & 49$_{ 3,47}$--48$_{ 3,46}$ &  216~615.615 &     6 &  259 &       631.5 &   55 & Blend with CH$_3$COOH and CH$_3$CHO \\ 
 449 & 49$_{10,39}$--48$_{10,38}$$^\star$ &  216~647.130 &     8 &  352 &       607.5 &   55 & Strong SO$_2$ and C$_2$H$_5$OH \\ 
 451 & 49$_{ 9,40}$--48$_{ 9,39}$$^\star$ &  216~648.604 &     8 &  333 &       612.6 &   55 & Strong SO$_2$ and C$_2$H$_5$OH \\ 
 453 & 49$_{11,38}$--48$_{11,37}$$^\star$ &  216~653.496 &     9 &  374 &       602.0 &   55 & Strong SO$_2$ and C$_2$H$_5$OH \\ 
 455 & 49$_{ 8,42}$--48$_{ 8,41}$$^\star$ &  216~661.026 &     7 &  315 &       617.0 &   55 & Strong SO$_2$ and C$_2$H$_5$OH \\ 
 457 & 49$_{12,37}$--48$_{12,36}$$^\star$ &  216~665.865 &     9 &  398 &       596.0 &   55 & Strong SO$_2$ and C$_2$H$_5$OH \\ 
 459 & 50$_{ 1,50}$--49$_{ 1,49}$ &  216~679.385 &    20 &  257 &       646.5 &   55 & Blend with H$_2$S \\ 
 460 & 49$_{13,36}$--48$_{13,35}$$^\star$ &  216~683.096 &    10 &  423 &       589.3 &   55 & Blend with H$_2$S \\ 
 462 & 49$_{ 7,43}$--48$_{ 7,42}$$^\star$ &  216~690.012 &     7 &  300 &       621.0 &   55 & Strong H$_2$S \\ 
 464 & 49$_{14,35}$--48$_{14,34}$$^\star$ &  216~704.448 &    10 &  451 &       582.2 &   55 & Strong H$_2$S \\ 
 466 & 49$_{15,34}$--48$_{15,33}$$^\star$ &  216~729.429 &    10 &  481 &       574.6 &   50 & Strong H$_2$S and C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 \\ 
 468 & 49$_{ 6,44}$--48$_{ 6,43}$ &  216~746.358 &     7 &  287 &       624.5 &   50 & Strong C$_2$H$_5$CN \\ 
 469 & 49$_{ 6,43}$--48$_{ 6,42}$ &  216~747.094 &     7 &  287 &       624.5 &   50 & Strong C$_2$H$_5$CN \\ 
 470 & 49$_{16,33}$--48$_{16,32}$$^\star$ &  216~757.710 &    50 &  513 &       566.3 &   50 & Strong C$_2$H$_5$CN \\ 
 472 & 50$_{ 0,50}$--49$_{ 0,49}$ &  216~767.700 &    50 &  256 &       646.5 &   50 & Blend with C$_2$H$_5$CN and $U$-line \\ 
 \hline
 473 & 49$_{17,32}$--48$_{17,31}$$^\star$ &  216~789.070 &    50 &  546 &       557.7 &   50 & Blend with CH$_3$CH$_3$CO, $\varv_t$ = 1 \\ 
 475 & 13$_{ 7, 6}$--14$_{ 6, 9}$$^\star$ &  216~795.931 &    26 &   59 &         1.0 &   50 & Blend with CH$_3$CH$_3$CO, $\varv_t$ = 1 \\ 
 477 & 49$_{18,31}$--48$_{18,30}$$^\star$ &  216~823.235 &    10 &  582 &       548.3 &   50 & Strong CH$_3$OCHO \\ 
 479 & 49$_{ 5,45}$--48$_{ 5,44}$ &  216~847.000 &     7 &  275 &       627.3 &   50 & Strong C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 \\ 
 480 & 49$_{19,30}$--48$_{19,29}$$^\star$ &  216~860.211 &    11 &  620 &       538.7 &   50 & Blend with C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 and $U$-line \\ 
 482 & 49$_{ 5,44}$--48$_{ 5,43}$ &  216~865.924 &     7 &  275 &       627.4 &   50 & Blend with C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 and $U$-line \\ 
 483 & 49$_{20,29}$--48$_{20,28}$$^\star$ &  216~899.870 &    50 &  660 &       528.3 &   50 & Blend with $U$-line \\ 
 485 & 49$_{21,28}$--48$_{21,27}$$^\star$ &  216~942.142 &    17 &  702 &       517.5 &   50 & Strong CH$_3$OH \\ 
 487 & 49$_{ 4,46}$--48$_{ 4,45}$ &  216~949.090 &    50 &  266 &       629.7 &   50 & Strong CH$_3$OH \\ 
 488 & 42$_{10,32}$--43$_{ 9,35}$$^\star$ &  216~956.684 &    77 &  284 &         6.3 &   50 & Strong CH$_3$OH \\ 
 490 & 49$_{ 4,45}$--48$_{ 4,44}$ &  217~233.695 &     7 &  266 &       629.8 &   50 & Strong CH$_2$$^{13}$CHCN \\ 
 491 & 45$_{ 2,44}$--44$_{ 1,43}$ &  217~511.675 &    25 &  213 &        21.1 &   50 & Blend with $^{13}$CN in absorption and $U$-line \\ 
 492 & 50$_{ 1,50}$--49$_{ 0,49}$ &  217~512.520 &    22 &  256 &        41.1 &   50 & Blend with $^{13}$CN in absorption and $U$-line \\ 
\hline
 493 & 50$_{ 2,49}$--49$_{ 2,48}$ &  219~410.228 &    10 &  263 &       645.7 &   92 & Strong HC$_3$N, $\varv_6$=$\varv_7$ = 1 \\ 
 494 &  6$_{ 5, 2}$-- 5$_{ 4, 1}$$^\star$ &  219~563.799 &    11 &   20 &         4.4 &   92 & Strong C$^{18}$O \\ 
\hline
%&&&&&&& \\[-8pt]
 496 & 50$_{ 1,49}$--49$_{ 1,48}$ &  220~424.730 &     8 &  262 &       645.9 &   98 & Strong CH$_3$$^{13}$CN \\ 
\hline
 497 & 51$_{ 4,47}$--50$_{ 4,46}$ &  226~177.852 &     9 &  287 &       655.8 &  278 & Noisy \\ 
\hline
%&&&&&&& \\[-8pt]
 498 & 51$_{ 3,48}$--50$_{ 3,47}$ &  227~473.842 &    14 &  281 &       657.7 &   85 & Blend with CH$_2$CH$^{13}$CN and C$_2$H$_5$OCHO, uncertain baseline \\ 
 499 & 51$_{ 2,49}$--50$_{ 2,48}$ &  227~577.811 &    11 &  277 &       658.7 &   85 & Strong CH$_3$OCHO and C$_2$H$_5$OH \\ 
 500 & 29$_{ 3,27}$--28$_{ 2,26}$ &  227~580.141 &     9 &   91 &         7.6 &   85 & Strong CH$_3$OCHO and C$_2$H$_5$OH \\ 
\hline
 501 & 53$_{ 2,52}$--52$_{ 2,51}$ &  232~395.004 &    14 &  295 &       684.5 &   19 & Blend with C$_2$H$_5$OH \\ 
 502 &  9$_{ 5, 5}$-- 8$_{ 4, 4}$$^\star$ &  232~831.850 &    11 &   24 &         4.9 &   19 & Blend with CH$_3$CH$_3$CO, $\varv_t$ = 1 and $U$-line \\ 
 504 & 62$_{ 6,57}$--62$_{ 5,58}$ &  232~836.738 &    28 &  440 &        32.6 &   19 & Blend with CH$_3$CH$_3$CO, $\varv_t$ = 1 and $U$-line \\ 
\hline
 505 & 44$_{ 6,39}$--44$_{ 5,40}$ &  235~131.269 &     9 &  236 &        22.2 &  131 & Strong C$_2$H$_5$OH \\ 
 506 & 53$_{ 4,49}$--52$_{ 4,48}$ &  235~136.432 &    11 &  309 &       681.8 &  131 & Strong C$_2$H$_5$OH \\ 
 507 & 39$_{ 6,33}$--39$_{ 5,34}$ &  235~437.401 &     9 &  191 &        19.4 &  131 & Blend with $^{13}$CH$_3$OH, $\varv_t$ = 1 \\ 
 508 & 38$_{ 6,32}$--38$_{ 5,33}$ &  235~489.643 &     9 &  183 &        18.9 &  131 & Blend with CH$_3$CH$_3$CO and HC$^{13}$CCN \\ 
 509 & 37$_{ 6,31}$--37$_{ 5,32}$ &  235~537.303 &     9 &  175 &        18.4 &  131 & Strong HCC$^{13}$CN \\ 
 510 & 37$_{ 6,32}$--37$_{ 5,33}$ &  235~543.778 &     9 &  175 &        18.4 &  131 & Strong HCC$^{13}$CN and CH$_3$CH$_3$CO \\ 
 511 & 36$_{ 6,30}$--36$_{ 5,31}$ &  235~580.671 &     9 &  167 &        17.8 &  131 & Blend with C$_2$H$_3$CN, uncertain baseline \\ 
 512 & 36$_{ 6,31}$--36$_{ 5,32}$ &  235~585.618 &     9 &  167 &        17.8 &  131 & Blend with C$_2$H$_3$CN, uncertain baseline \\ 
 513 & 35$_{ 6,29}$--35$_{ 5,30}$ &  235~620.022 &     9 &  159 &        17.3 &  131 & Blend with C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 \\ 
 514 & 35$_{ 6,30}$--35$_{ 5,31}$ &  235~623.773 &     9 &  159 &        17.3 &  131 & Blend with C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 \\ 
 515 & 34$_{ 6,28}$--34$_{ 5,29}$ &  235~655.616 &     9 &  152 &        16.7 &  131 & Blend with C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1, HC$^{13}$CCN, $\varv_5$ = 1/$\varv_7$ = 3, \\ 
 & & & & & & &  and C$_2$H$_3$CN, $\varv_{11}$ = 1 \\ 
 516 & 34$_{ 6,29}$--34$_{ 5,30}$ &  235~658.436 &     9 &  152 &        16.7 &  131 & Blend with C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1, HC$^{13}$CCN, $\varv_5$ = 1/$\varv_7$ = 3, \\ 
 & & & & & & &  and C$_2$H$_3$CN, $\varv_{11}$ = 1 \\ 
 517 & 33$_{ 6,27}$--33$_{ 5,28}$ &  235~687.700 &    10 &  145 &        16.2 &  131 & Blend with HCC$^{13}$CN, $\varv_5$ = 1/$\varv_7$ = 3, uncertain baseline \\ 
 518 & 33$_{ 6,28}$--33$_{ 5,29}$ &  235~689.803 &    10 &  145 &        16.2 &  131 & Blend with HCC$^{13}$CN, $\varv_5$ = 1/$\varv_7$ = 3, uncertain baseline \\ 
 519 & 32$_{ 6,26}$--32$_{ 5,27}$ &  235~716.510 &    10 &  138 &        15.7 &  131 & Blend with CH$_3$OCH$_3$ \\ 
 520 & 32$_{ 6,27}$--32$_{ 5,28}$ &  235~718.063 &    10 &  138 &        15.7 &  131 & Blend with CH$_3$OCH$_3$ \\ 
 521 & 31$_{ 6,25}$--31$_{ 5,26}$ &  235~742.268 &    10 &  131 &        15.1 &  131 & Blend with $U$-line in absorption or baseline problem? \\ 
 522 & 31$_{ 6,26}$--31$_{ 5,27}$ &  235~743.404 &    10 &  131 &        15.1 &  131 & Blend with $U$-line in absorption or baseline problem? \\ 
 523 & 30$_{ 6,24}$--30$_{ 5,25}$ &  235~765.188 &    10 &  124 &        14.6 &  131 & Blend with $U$-line in absorption or baseline problem? \\ 
 524 & 30$_{ 6,25}$--30$_{ 5,26}$ &  235~766.010 &    10 &  124 &        14.6 &  131 & Blend with $U$-line in absorption or baseline problem? \\ 
 525 & 29$_{ 6,23}$--29$_{ 5,24}$ &  235~785.473 &    10 &  118 &        14.1 &  131 & Blend with CH$_3$OCH$_3$ and $^{13}$CH$_3$CH$_2$CN \\ 
 526 & 29$_{ 6,24}$--29$_{ 5,25}$ &  235~786.062 &    10 &  118 &        14.1 &  131 & Blend with CH$_3$OCH$_3$ and $^{13}$CH$_3$CH$_2$CN \\ 
 527 & 28$_{ 6,22}$--28$_{ 5,23}$ &  235~803.318 &    11 &  112 &        13.6 &  131 & Blend with CH$_3$CH$_3$CO, $\varv_t$ = 1 \\ 
 528 & 28$_{ 6,23}$--28$_{ 5,24}$ &  235~803.734 &    11 &  112 &        13.6 &  131 & Blend with CH$_3$CH$_3$CO, $\varv_t$ = 1 \\ 
 529 & 27$_{ 6,21}$--27$_{ 5,22}$ &  235~818.908 &    11 &  106 &        13.0 &  131 & Blend with CH$_3$CHO, uncertain baseline \\ 
 530 & 27$_{ 6,22}$--27$_{ 5,23}$ &  235~819.199 &    11 &  106 &        13.0 &  131 & Blend with CH$_3$CHO, uncertain baseline \\ 
 531 & 26$_{ 6,20}$--26$_{ 5,21}$ &  235~832.420 &    11 &  100 &        12.5 &  131 & Blend with CH$_3$OCHO \\ 
 532 & 26$_{ 6,21}$--26$_{ 5,22}$ &  235~832.620 &    11 &  100 &        12.5 &  131 & Blend with CH$_3$OCHO \\ 
 533 & 25$_{ 6,19}$--25$_{ 5,20}$ &  235~844.025 &    11 &   95 &        12.0 &  131 & Strong CH$_3$OCHO \\ 
 534 & 25$_{ 6,20}$--25$_{ 5,21}$ &  235~844.161 &    11 &   95 &        12.0 &  131 & Strong CH$_3$OCHO \\ 
 535 & 24$_{ 6,18}$--24$_{ 5,19}$$^\star$ &  235~853.884 &    12 &   89 &        11.4 &  131 & Blend with CH$_3$OCHO \\ 
 537 & 23$_{ 6,17}$--23$_{ 5,18}$$^\star$ &  235~862.152 &    12 &   84 &        10.9 &  131 & Strong CH$_3$OCHO and C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 \\ 
 539 & 22$_{ 6,16}$--22$_{ 5,17}$$^\star$ &  235~868.978 &    12 &   79 &        10.4 &  131 & Strong CH$_3$OCHO and C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 \\ 
 541 & 21$_{ 6,15}$--21$_{ 5,16}$$^\star$ &  235~874.503 &    13 &   75 &         9.9 &  131 & Strong $^{13}$CH$_3$OH, CH$_3$OCHO, and HC$^{13}$CCN, $\varv_6$ = 1 \\ 
 543 &  6$_{ 6, 0}$-- 6$_{ 5, 1}$$^\star$ &  235~877.922 &    15 &   30 &         0.9 &  131 & Strong $^{13}$CH$_3$OH, CH$_3$OCHO, and HC$^{13}$CCN, $\varv_6$ = 1 \\ 
 545 & 20$_{ 6,14}$--20$_{ 5,15}$$^\star$ &  235~878.862 &    13 &   70 &         9.3 &  131 & Strong $^{13}$CH$_3$OH, CH$_3$OCHO, and HC$^{13}$CCN, $\varv_6$ = 1 \\ 
 547 &  7$_{ 6, 1}$-- 7$_{ 5, 2}$$^\star$ &  235~879.246 &    15 &   32 &         1.7 &  131 & Strong $^{13}$CH$_3$OH, CH$_3$OCHO, and HC$^{13}$CCN, $\varv_6$ = 1 \\ 
 549 &  8$_{ 6, 2}$-- 8$_{ 5, 3}$$^\star$ &  235~880.638 &    15 &   33 &         2.4 &  131 & Strong $^{13}$CH$_3$OH, CH$_3$OCHO, and HC$^{13}$CCN, $\varv_6$ = 1 \\ 
 551 &  9$_{ 6, 3}$-- 9$_{ 5, 4}$$^\star$ &  235~882.048 &    15 &   35 &         3.1 &  131 & Strong $^{13}$CH$_3$OH, CH$_3$OCHO, and HC$^{13}$CCN, $\varv_6$ = 1 \\ 
 \hline
 553 & 19$_{ 6,13}$--19$_{ 5,14}$$^\star$ &  235~882.182 &    13 &   66 &         8.8 &  131 & Strong $^{13}$CH$_3$OH, CH$_3$OCHO, and HC$^{13}$CCN, $\varv_6$ = 1 \\ 
 555 & 10$_{ 6, 4}$--10$_{ 5, 5}$$^\star$ &  235~883.423 &    15 &   37 &         3.7 &  131 & Strong $^{13}$CH$_3$OH, CH$_3$OCHO, and HC$^{13}$CCN, $\varv_6$ = 1 \\ 
 557 & 18$_{ 6,12}$--18$_{ 5,13}$$^\star$ &  235~884.587 &    13 &   62 &         8.2 &  131 & Strong $^{13}$CH$_3$OH, CH$_3$OCHO, and HC$^{13}$CCN, $\varv_6$ = 1 \\ 
 559 & 11$_{ 6, 5}$--11$_{ 5, 6}$$^\star$ &  235~884.702 &    15 &   40 &         4.3 &  131 & Strong $^{13}$CH$_3$OH, CH$_3$OCHO, and HC$^{13}$CCN, $\varv_6$ = 1 \\ 
 561 & 12$_{ 6, 6}$--12$_{ 5, 7}$$^\star$ &  235~885.818 &    15 &   42 &         4.9 &  131 & Strong $^{13}$CH$_3$OH, CH$_3$OCHO, and HC$^{13}$CCN, $\varv_6$ = 1 \\ 
 563 & 17$_{ 6,11}$--17$_{ 5,12}$$^\star$ &  235~886.191 &    14 &   58 &         7.7 &  131 & Strong $^{13}$CH$_3$OH, CH$_3$OCHO, and HC$^{13}$CCN, $\varv_6$ = 1 \\ 
 565 & 13$_{ 6, 7}$--13$_{ 5, 8}$$^\star$ &  235~886.698 &    14 &   45 &         5.5 &  131 & Strong $^{13}$CH$_3$OH, CH$_3$OCHO, and HC$^{13}$CCN, $\varv_6$ = 1 \\ 
 567 & 16$_{ 6,10}$--16$_{ 5,11}$$^\star$ &  235~887.104 &    14 &   55 &         7.2 &  131 & Strong $^{13}$CH$_3$OH, CH$_3$OCHO, and HC$^{13}$CCN, $\varv_6$ = 1 \\ 
 569 & 14$_{ 6, 8}$--14$_{ 5, 9}$$^\star$ &  235~887.263 &    14 &   48 &         6.1 &  131 & Strong $^{13}$CH$_3$OH, CH$_3$OCHO, and HC$^{13}$CCN, $\varv_6$ = 1 \\ 
 571 & 15$_{ 6, 9}$--15$_{ 5,10}$$^\star$ &  235~887.429 &    14 &   51 &         6.6 &  131 & Strong $^{13}$CH$_3$OH, CH$_3$OCHO, and HC$^{13}$CCN, $\varv_6$ = 1 \\ 
\hline
 573 & 53$_{ 2,51}$--52$_{ 2,50}$ &  236~363.740 &    13 &  299 &       684.6 &   37 & Strong CH$_2$CH$^{13}$CN \\ 
 574 & 53$_{ 3,50}$--52$_{ 3,49}$ &  236~507.754 &    18 &  303 &       683.6 &   37 & Strong HC$_3$N \\ 
\hline
 575 & 54$_{ 3,51}$--53$_{ 3,50}$ &  241~020.744 &    20 &  314 &       696.6 &  216 & Strong C$^{34}$S \\ 
 576 & 55$_{ 2,54}$--54$_{ 2,53}$ &  241~040.003 &    19 &  318 &       710.3 &  216 & Strong C$_2$H$_3$CN, $\varv_{11}$ = 2 and CH$_3$OH \\ 
\hline
 577 & 55$_{ 4,51}$--54$_{ 4,50}$ &  244~110.418 &    14 &  332 &       707.8 &   46 & Blend with CH$_3$CH$_3$CO, $\varv_t$ = 1, C$_2$H$_3$CN, $\varv_{11}$ = 1, and $U$-line \\ 
 578 & 55$_{ 2,53}$--54$_{ 2,52}$ &  245~118.648 &    14 &  322 &       710.4 &   72 & Blend with CH$_2$NH \\ 
 579 & 56$_{ 2,55}$--55$_{ 2,54}$ &  245~359.219 &    21 &  329 &       723.3 &   72 & Strong $^{13}$CH$_3$CH$_2$CN \\ 
 580 & 55$_{ 3,52}$--54$_{ 3,51}$ &  245~530.359 &    22 &  326 &       709.6 &   72 & Strong HCC$^{13}$CN, $\varv_7$ = 1 and $^{13}$CH$_3$CH$_2$CN \\ 
\hline
 581 & 58$_{ 1,57}$--57$_{ 2,56}$ &  247~309.555 &    23 &  353 &        33.7 &   68 & Blend with C$_2$H$_3$CN, $\varv_{15}$ = 1 \\ 
 582 & 56$_{ 3,54}$--55$_{ 3,53}$ &  247~311.322 &    10 &  336 &       722.3 &   68 & Blend with C$_2$H$_3$CN, $\varv_{15}$ = 1 \\ 
\hline
 583 & 57$_{10,47}$--56$_{10,46}$$^\star$ &  251~977.746 &     9 &  442 &       714.8 &   42 & Strong CH$_3$OH \\ 
 585 & 57$_{11,46}$--56$_{11,45}$$^\star$ &  251~978.622 &     9 &  463 &       709.9 &   42 & Strong CH$_3$OH \\ 
 587 & 57$_{12,45}$--56$_{12,44}$$^\star$ &  251~988.044 &     9 &  487 &       704.7 &   42 & Strong CH$_3$OH \\ 
 589 & 57$_{ 9,49}$--56$_{ 9,48}$$^\star$ &  251~988.316 &     8 &  422 &       719.0 &   42 & Strong CH$_3$OH \\ 
 591 & 57$_{13,44}$--56$_{13,43}$$^\star$ &  252~004.207 &    10 &  512 &       699.1 &   42 & Strong C$_2$H$_5$CN \\ 
 593 & 57$_{ 8,50}$--56$_{ 8,49}$$^\star$ &  252~015.263 &     9 &  405 &       722.9 &   42 & Strong C$_2$H$_5$CN and $^{13}$CH$_2$CO \\ 
 595 & 57$_{14,43}$--56$_{14,42}$$^\star$ &  252~025.947 &    10 &  540 &       692.9 &   42 & Strong C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 \\ 
 597 & 57$_{15,42}$--56$_{15,41}$$^\star$ &  252~052.483 &    11 &  570 &       686.4 &   42 & Blend with CH$_3$$^{13}$CH$_2$CN and $U$-line \\ 
 599 & 57$_{ 7,51}$--56$_{ 7,50}$ &  252~067.511 &     9 &  389 &       726.4 &   42 & Blend with t-HCOOH \\ 
 600 & 57$_{ 7,50}$--56$_{ 7,49}$ &  252~067.645 &     9 &  389 &       726.4 &   42 & Blend with t-HCOOH \\ 
 601 & 57$_{16,41}$--56$_{16,40}$$^\star$ &  252~083.278 &    11 &  602 &       679.4 &   42 & Strong t-HCOOH and CH$_3$OH \\ 
 603 & 57$_{17,40}$--56$_{17,39}$$^\star$ &  252~117.956 &    11 &  636 &       671.9 &   42 & Blend with C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 and CH$_2$(OH)CHO \\ 
 605 & 57$_{18,39}$--56$_{18,38}$$^\star$ &  252~156.248 &    12 &  671 &       664.0 &   42 & Strong C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 \\ 
 607 & 57$_{ 6,52}$--56$_{ 6,51}$ &  252~161.456 &    10 &  376 &       729.2 &   42 & Strong C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 \\ 
 608 & 57$_{ 6,51}$--56$_{ 6,50}$ &  252~165.248 &    10 &  376 &       729.2 &   42 & Strong C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 \\ 
 609 & 59$_{ 1,58}$--58$_{ 2,57}$ &  252~195.854 &    23 &  365 &        34.8 &   42 & Strong C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 \\ 
 610 & 57$_{19,38}$--56$_{19,37}$$^\star$ &  252~197.960 &    12 &  709 &       655.6 &   42 & Strong C$_2$H$_5$CN, $\varv_{13}$ = 1/$\varv_{21}$ = 1 \\ 
 612 & 57$_{20,37}$--56$_{20,36}$$^\star$ &  252~242.951 &    14 &  749 &       646.7 &   42 & Strong C$_2$H$_5$CN and CH$_3$OH \\ 
 614 & 57$_{21,36}$--56$_{21,35}$$^\star$ &  252~291.118 &    17 &  791 &       637.4 &   42 & Blend with $U$-line and CH$_3$CH$_3$CO, $\varv_t$ = 1 \\ 
 616 & 57$_{ 5,53}$--56$_{ 5,52}$ &  252~310.240 &    11 &  365 &       731.8 &   42 & Blend with CH$_3$CH$_3$CO, $\varv_t$ = 1 and $^{13}$CH$_3$CH$_2$CN, uncertain \\ 
 & & & & & & &  baseline \\ 
 617 & 57$_{ 4,54}$--56$_{ 4,53}$ &  252~367.776 &    11 &  355 &       733.8 &   42 & Strong CH$_3$OCH$_3$ and $^{13}$CH$_3$OH \\ 
 618 & 57$_{ 5,52}$--56$_{ 5,51}$ &  252~380.765 &    11 &  365 &       731.8 &   42 & Blend with $^{13}$CH$_3$CH$_2$CN \\ 
\hline
 619 & 58$_{ 2,57}$--57$_{ 2,56}$ &  253~991.392 &    28 &  353 &       749.1 &   32 & Blend with NS and CH$_3$OH in absorption \\ 
\hline
%&&&&&&& \\[-8pt]
 620 & 59$_{ 1,59}$--58$_{ 1,58}$ &  255~355.480 &    56 &  358 &       762.9 &  217 & Strong $^{13}$CH$_3$OH \\ 
 621 & 59$_{ 0,59}$--58$_{ 0,58}$ &  255~388.370 &    56 &  358 &       762.8 &  217 & Strong OCS, CH$_2$$^{13}$CHCN, and CH$_2$CH$^{13}$CN \\ 
\hline
 622 & 58$_{ 2,56}$--57$_{ 2,55}$ &  258~190.922 &    16 &  358 &       749.2 & 1127 & Strong CH$_3$CN, $\varv_8$ = 1 and C$_2$H$_3$CN, $\varv_{15}$ = 1 \\ 
 623 & 59$_{ 2,58}$--58$_{ 2,57}$ &  258304.475 &    32 &  365 &       762.1 & 1127 & Blend with CH$_3$CN, $\varv_8$ = 1 \\ 
\hline
 624 & 59$_{ 1,58}$--58$_{ 1,57}$ &  258~877.691 &    30 &  365 &       762.2 & 1609 & Noisy \\ 
 625 & 58$_{ 3,55}$--57$_{ 3,54}$ &  259~034.024 &    30 &  362 &       748.4 & 1609 & Strong $^{13}$CH$_3$OH and $^{13}$CH$_2$CHCN \\ 
\hline
 626 & 59$_{ 3,57}$--58$_{ 3,56}$ &  260~422.403 &    15 &  372 &       761.3 &  413 & Strong CH$_3$OCHO and C$_2$H$_5$CN \\ 
\hline
 627 & 60$_{ 1,59}$--59$_{ 1,58}$ &  263~146.854 &    35 &  377 &       775.1 &   74 & Blend with $^{13}$CH$_3$CH$_2$CN, baseline problem \\ 
 628 & 59$_{ 3,56}$--58$_{ 3,55}$ &  263~525.388 &    34 &  374 &       761.5 &   74 & Strong CH$_3$OCH$_3$ \\ 
 629 & 16$_{ 5,12}$--15$_{ 4,11}$ &  263~780.394 &    11 &   42 &         6.3 &  108 & Strong HC$_3$N and CH$_3$OH, $\varv_t$ = 1 \\ 
 630 & 16$_{ 5,11}$--15$_{ 4,12}$ &  263~780.579 &    11 &   42 &         6.3 &  108 & Strong HC$_3$N and CH$_3$OH, $\varv_t$ = 1 \\ 
 631 & 61$_{ 1,61}$--60$_{ 1,60}$ &  263~943.020 &    70 &  382 &       788.7 &  108 & Blend with C$_2$H$_5$CN and CH$_3$CH$_3$CO \\ 
 632 & 61$_{ 0,61}$--60$_{ 0,60}$ &  263~969.205 &    70 &  382 &       788.7 &  108 & Blend with HC$_3$N, $\varv_5$ = 1/$\varv_7$ = 3, C$_2$H$_5$CN, $\varv_{20}$ = 1, and CH$_3$$^{13}$CH$_2$CN \\ 
\hline
 633 &  7$_{ 6, 1}$-- 6$_{ 5, 2}$$^\star$ &  266~831.913 &    15 &   30 &         5.4 &   91 & Strong CH$_3$OCHO, CH$_2$$^{13}$CHCN, and CH$_3$OH \\ 
 635 & 60$_{ 2,58}$--59$_{ 2,57}$ &  266~865.326 &    17 &  383 &       775.0 &   91 & Strong CH$_3$OH, $\varv_t$ = 1 \\ 
 636 & 61$_{ 2,60}$--60$_{ 2,59}$ &  266~924.955 &    41 &  390 &       787.9 &   91 & Blend with CH$_3$OCHO, C$_2$H$_5$CN, C$_2$H$_3$CN, SO$_2$, and $U$-line \\ 
 \hline
 \end{tabular}
\medskip
 Notes:
 $^a$ Numbering of the observed transitions associated with a modeled line stronger than 20 mK.
 $^b$ Transitions marked with a $^\star$ are double with a frequency difference less than 0.1 MHz. The quantum numbers of the second one are not shown.
 $^c$ Frequency uncertainty.
 $^d$ Lower energy level in temperature units ($E_{\rm l}/k_{\rm B}$).
 $^e$ Calculated rms noise level in $T_{{\rm mb}}$ scale.
 \end{table}