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Table 2

Detected molecules.

Molecules nlines Eu [K] Molecules nlines Eu [K] Molecules nlines Eu [K]

CO, HCO+ and N-bearing species
CO 1 16.6 13CO 1 15.9 C18O 1 15.8
C17O 1 32.4 H13CO+ 1 41.6 HC3N 1 141.9
H2CN 4 21.1–175.4 CH3CN 20 68.9–1291.5 CH313CN 8 68.8–646.6
C2H5CN 34 79.1–681.3 HNCO 12 58.0–835.7 HNC18O 1 195.5

O-bearing species
H2CO 3 33.4–174.0 H213CO 1 32.9 H2C18O 5 97.4–239.6
CH3OH 62 39.8–802.2 13CH3OH 5 87.1–302.5 C2H5OH 37 74.4–1289.1
HCOOH 1 332.7 CH2CO 1 76.5 CH3CHO 101 22.9–864.6
CH3OCH3 26 48.0–952.8 CH3OCHO-A 35 81.4–604.3 CH3OCHO-E 43 56.9–629.8
(CH3)2CO 28 29.9–700.8

S-bearing species
CS 1 65.8 C34S 1 64.8 13CS 1 33.3
H2S 1 84.0 H2CS 2 102.4–105.2 H2C34S 1 141.8
HCS+ 1 73.7 OCS 2 110.9–253.9 O13CS 2 110.5–253.1
SO 1 35.0 33SO 5 25.4–80.5 34SO 2 25.3–34.4
SO2 10 35.9–678.5 33SO2 5 52.4–118.5 34SO2 5 18.7–247.8
SO18O 3 49.0–522.1 SO17O 2 102.8–103.3

SiO and deuterated species
SiO 2 31.3–75.0 N2D+ 1 22.2 DCO+ 1 20.7
DCN 1 20.9 HDCS 1 51.5 D2CS 3 105.8–207.5
DCS+ 1 36.3 D2CO 6 32.0–285.5 D213CO 1 57.2
CH2DCN 9 24.1–309.7 HCOOD 2 34.3–386.6 HDO 1 167.6

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