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Table C.1

Molecules used in this work with its column densities (in cm−2) and references ordered by increasing molecular mass.

Formula Mol. mass G31.41 shock G31.41 core L1157-B1 Sgr B2(N1)OF G+0.693
HCN 27 (4.4 ± 1.4) ∙ 1015 a (1.5 ± 0.4) × 1018 f 6.6−0.6+1.1×1014$6.6_{-0.6}^{+1.1} \times 10^{14}$ h - (4.6 ± 1.2) × 1016 t
H2CNH 29 (1.80 ± 0.15) ∙ 10l4 a (1.53 ± 0.15) ∙ 1017 a - - (5.4 ± 0.3) × 1014 u
CH3NH2 31 < 1.4 ∙ 1014 α (1.6 ± 0.3) ∙ 1017 a - - (3.0 ± 0.9) × 1013 u
CH3OH 32 (3.5 ± 0.4) × 1015 a (7 ± 3) × 1019 e (1.00 ± 0.10) × 1015 j (3.5 ± 0.8) × 1017 p (1.5 ± 0.3) × 1016 v
CH3CN 41 (2.42 ± 0.13) ∙ 1014 a (2.7 ± 0.4) × 1017 e (7.7 ± 0.3) × 1012 n (2.8 ± 0.5) × 1017 p (1.15 ± 0.03) × 1014 u
CH3NC 41 < 8 ∙ 1011 a (1.1 ± 0.3) × 1015 f - - < 3 × 1012 u
NH2CN 42 (5.0 ± 0.5) ∙ 1012 a (1.11 ± 0.08) × 1015 f - < 4 × 1014 p (3.1 ± 0.2) × 1014 u
H2CCO 42 (7.1 ± 0.8) ∙ 1013 a (6.0 ± 0.5) ∙ 1016 a (1.7 ± 0.7) × 1013 j - 3 × 1014 w
HNCO 43 (2.59 ± 0.07) ∙ 1014 a (1.4 ± 0.5) × 1018 d (4.1 ± 0.6) × 1013 r (1.6 ± 0.2) × 1017 p (3.36 ± 0.12) × 1015 u
HOCN 43 < 1.2 × 1012 a < 6 × 1013 f - - (2.13 ± 0.04) × 1013 x
c-C2H4O 44 < 1.4 × 1013 a (6.3 ± 0.2) × 1016 f - - 1.2 × 1014 w
CH3CHO 44 (2.02 ± 0.04) × 1014 a (3.4 ± 1.6) × 1016 e (2.8 ± 0.4) × 1013 j (8.7 ± 0.2) × 1015 p (5.00 ± 0.010) × 1014 y
CS 44 (9 ± 3) ∙ 1015 a (7 ± 3) × 1017 f 8.0 × 1013 m - (2.60 ± 0.10) × 1014 z
NH2CHO 45 (2.63 ± 0.18) ∙ 1013 a (1.7 ± 0.6) × 1017 d (5.2 ± 1.0) × 1012 r 6 × 1015 p (6.3 ± 0.9) × 1014 u
PN 45 (1.50 ± 0.10) × 1013 b < 5 × 1013 f (9.0 ± 1.0) × 1011 k - (5.6 ± 0.3) × 1012 aa
HCS+ 45 (3.1 ± 0.3) ∙ 1013 a < 5 × 1014 a 6 × 1011 o - (5 ± 2) × 1013 ab
H2CS 46 (1.3 ± 0.4) ∙ 1015 a (3.1 ± 1.0) × 1017 f (3.3 ± 0.6) × 10131 - (5.7 ± 0.4) × 1014 z
CH3OCH3 46 (3.8 ± 0.8) × 1014 a (8.1 ± 1.0) × 1017 e (4.9 ± 0.9) × 1013 j < 2 × 1016 p (2.53 ± 0.17) × 1015 ad
NS 46 (2.47 ± 0.06) × 1014 a (6.1 ± 0.4) × 1015 a - - (2.8 ± 0.3) × 1014 x
C2H5OH 46 (3.4 ± 0.7) × 1014 a (4.7 ± 0.6) × 1017 e (4.6 ± 1.1) × 1013 j < 1.4 × 1016 p (6.2 ± 0.8) × 1014 ac
t-HCOOH 46 < 1.7 ∙ 1013 a (1.4 ± 0.6) × 1017 g (1.7 ± 0.2) × 1013 j - (2.0 ± 0.4) × 1014 v
HONO 47 < 3 × 1013 a (4.5 ± 0.5) × 1015 f - - < 2 × 1012 ae
PO 47 (8.5 ± 1.4) × 1012 b < 1.9 × 1014 f (2.3 ± 0.4) × 1012 k - (8 ± 3) × 1012 aa
CH3SH 48 (1.29 ± 0.16) × 1014 a (7.2 ± 0.4) × 1016 f - (4.80 ± 0.18) × 1016 p (6.5 ± 0.2) × 1014 v
SO 48 (1.2 ± 0.3) × 1015 b (3.9 ± 0.8) × 1016 f (1.80 ± 0.10) × 1014 l - (3.0 ± 0.007) × 1015 af
HC3N 51 (1.5 ± 0.3) ∙ 1014 a (2.8 ± 0.4) × 1016 f 4 × 1012 s (3.3 ± 0.5) × 1017 p (7.1 ± 1.3) × 1014 ag
C2H3CN 53 (3.2 ± 0.6) × 1013 a (2.1 ± 0.4) × 1016 e - (2.2 ± 0.2) × 1017 p (9.0 ± 1.0) × 1013 u
Z-HNCHCN 54 < 6 ∙ 1013 a - - - (7.5 ± 1.3) × 1013 al
C2H5CN 55 < 5 × 1012 a (5.6 ± 0.8) × 1016 e < 3 × 1012 i (6.7 ± 0.3) × 1017 p (4.1 ± 0.4) × 1013 u
CH3NCO 57 < 5 × 1012 a (1.8 ± 0.7) × 1017 d - < 6 × 1015 p (6.6 ± 0.04) × 1014 u
C2H5CHO 58 < 1.9 × 1013 a (2.99 ± 0.15) × 1016 f - - (7.4 ± 1.5) × 1013 y
CH3COCH3 58 < 9 × 1012 a (5.6 ± 1.3) × 1017 e - - -
CH3C(O)NH2 59 < 4 × 1012 a (8 ± 4) × 1016 d < 4 × 1011 r - (1.15 ± 0.02) × 1014 a1
N-CH3NHCHO 59 < 5 × 1013 a (3.7 ± 1.6) × 1016 d - - (4.3 ± 0.4) × 1013 a1
OCS 60 (8.3 ± 0.3) ∙ 1014 a (1.8 ± 0.8) × 1018 f (6.6 ± 0.5) × 10131 (3.8 ± 0.5) × 1017 p (3.6 ± 0.05) × 1015 x
CH3OCHO 60 (1.3 ± 0.3) ∙ 1014 a (2.0 ± 0.4) × 1018 c (5.4 ± 0.8) × 1013 j < 1.2 × 1016 p 1.9 × 1015 w
CH2OHCHO 60 < 3 × 1013 a (5.0 ± 0.9) × 1016 c (3.4 ± 0.7) × 1013i - (9.3 ± 0.3) × 1013 aj
CH3COOH 60 < 2 × 1013 a (8.4 ± 1.4) × 1017 c - - (4.2 ± 0.2) × 1013 ak
NH2CH2CH2OH 61 < 3 × 1013 a - - - (1.50 ± 0.07) × 1013 am
aGg’-((CH2OH)2) 62 < 8 × 1013 a (1.45 ± 0.17) × 1017 e - - 5 × 1014 w
gGg’-((CH2OH)2) 62 < 1.1 × 1014 a (8.7 ± 1.9) × 1016 e - - -
CH3OCH2OH 62 < 1.4 × 1015 a (2.55 ± 0.15) × 1018 f - - -
SO2 64 (1.6 ± 0.2) × 1014 b (1.0 ± 0.3) × 1017 f (9.3 ± 0.8) × 1013 l - (3.84 ± 0.05) × 1014 x
HOCH2C(O)NH2 75 < 1.4 × 1013 α < 7 ∙ 1014 d - - (7.4 ± 0.7) × 1012 ah
HC5N 75 (1.0 ± 0.4) × 1013 a < 8 × 1013 a (1.2 ± 0.4) × 1012 s (2.2 ± 0.4) × 1015 p (1.3 ± 0.1) × 1014 “

Notes. Molecules with [ < ] denotes non detections (upper limits) and [ - ] denotes that the molecule has not been identified. References. a) This work; b) Fontani et al. (2024); c) Mininni et al. (2020); d) Colzi et al. (2021); e) Mininni et al. (2023); f) López-Gallifa et al. (2024); g) García de la Concepción et al. (2022); h) Lefloch et al. (2021); i) Sugimura et al. (2011); j) Lefloch et al. (2017); k) Lefloch et al. (2016); l) Holdship et al. (2019), m) Gómez-Ruiz et al. (2015); n) Recalculated from ASAI data assuming 18″ of source size which is concordant with Lefloch et al. (2017); o) Podio et al. (2014); p) Busch et al. (2024); r) Mendoza et al. (2014); s)Mendoza et al. (2018); t) Isotopologs from Colzi et al. (2022) and then isotopic ratio used of 14N/15N; u) Zeng et al. (2018); v) Rodríguez-Almeida et al. (2021); w) Requena-Torres et al. (2008); x) Sanz-Novo et al. (2024b); y) Sanz-Novo et al. (2022); z) Private communication with Dr. Rivilla; aa) Rivilla et al. (2018); ab) Sanz-Novo et al. (2024a); ac) Jiménez-Serra et al. (2022); ad) Sanz-novo in prep 2025; ae) Rivilla et al. (2020b); af) Rivilla et al. (2022b); ag) Bizzocchi et al. (2018); ah) Rivilla et al. (2023); ai) Zeng et al. (2023); aj) Rivilla et al. (2022a); ak)Sanz-Novo et al. (2023); al) San Andrés et al. (2024); am) Rivilla et al. (2021).

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