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Table 3

List of identified molecules.

Moleculea No. linesb Column densityc
   

SO 5 4(17)
SO2 5 3(17)
OCS 2 3(18)

CN 1 ...d
HCN 8 1(18); 3(18)e
HNC 1 3(17)
CH3NH2 2 4(17)
CH3NC 4 7(15)
NH2CN 7 2(16)
NH2CHO 15 2(17)
HC3N 76 5(16); 1(18)e
C2H3CN 33 7(17)
C2H5CN 55 9(17)

H2O 1 1(20)
CO 2 ...d
H2CO 6 3(18)
CH3OH 23 9(18)
H2C2O 4 4(17)
C2H5OH 23 6(17)
CH3OCH3 14 1.5(18)
CH3OCHO 38 7(17)
CH3COCH3 26 5(17)

Notes. 

(a)

Ordered by S-, N-, and O-bearing and by complexity

(b)

Number of identified lines (labeled in Figs. A.1A.3).

(c)

Column density used in the myXCLASS model, with a source size of 1.5′′ and a temperature of 200 K. The parentheses are powers of 10.

(d)

The lines are in absorption, which is not modeled here.

(e)

For HCN and HC3N, an additional component of 0.5′′ and 500 K was used to more closely match the vibrational lines.

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