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Table 4 Chemical composition of bait fermentation with different solvents by GC–MS

From: Species diversity of different insect families trapped under beer-based volatile fermentation

Distilled water extract Methanol extract Refs.
RT Chemical name M.F. MM RT Chemical name M.F. MM
3.23 p-Xylene C8H10 106 3.23 p-Xylol C8H10 106 NC
3.83 N-Methyl-β-phenethylamine C9H13N 135 3.83 Carboxyacetic acid C3H4O4 104 [42,43,44]
3.93 Hemimellitene C9H12 120 3.92 Rubeanic acid C2H4N2S2 120 NC, [45]
4.01 Pseudocumo C9H12 120 4.00 Nitrosomethylurea C2H5N3O2 103 NC, [46]
4.09 Octamethylcyclotetrasiloxane C8H24O4Si4 296 4.08 Octamethyltetrasiloxane C8H24O4Si4 296 NC
4.15 Methoxyphenamine, N-desmethyl C10H15NO 165 4.13 Nitrosomethylurea C2H5N3O2 103 [46]
4.32 Trimethylbenzene C9H12 120 4.30 1-Aminoglycerol C3H9NO2 91 NC, [47,48,49,50,51]
4.88 Allylbenzene C9H10 118 4.87 Benzocyclopentane C9H10 118 NC
5.53 Hendecane C11H24 156 5.52 2-Methylpiperazine C5H12N2 100 [52]
5.60 1,2:7,8-Dibenzocarbazole C20H13N 267 5.64 Glyoxylic acid C2H2O3 74 [53, 54]
5.65 Dexamphetamine C9H13N 135 6.40 3,4-Furandiol, tetrahydro-, trans- C4H8O3 104 [45]
6.42 Dexamphetamine C9H13N 135 6.57 Tetralin C10H12 132 [45, 55]
6.59 Naphthalene-1,2,3,4-tetrahydride C10H12 132 6.95 Camphor tar C10H8 128 NC
7.32 Dexamphetamine C9H13N 135 7.31 Tetraacetyl-d-xylonic nitrile  C14H17NO9 343 [45]
7.48 Dexamphetamine C9H13N 135 7.47 o-Methylisourea hydrogen sulfate C2H8N2O5S 172 [45, 56]
9.37 Fluoroacetamide C2H4FNO 77 7.99  1,4-Anhydro-l-threitol C4H8O3 104 [57]
9.53 5-[4-(Dimethylamino)cinnamoyl]acenaphthene  C23H21NO 327 9.52  l-Cysteine disulfide C6H12N2O4S2 240 [47, 58]
11.1 2-Aminoundecane C11H25N 171 9.72 Tetraacetyl-d-xylonic nitrile  C14H17NO9 343 [59, 60]
11.5 Propionic acid amide C3H7NO 73 11.13 N-Propylacetamide C5H11NO 101 [61]
13.3 l-Alanine-4-nitroanilide C9H11N3O3 209 11.50 1,3,5-Trioxacycloheptane C4H8O3 104 [62]
14.3 1,5-Diphenyl-2H-1,2,4-triazoline-3-thione  C14H11N3S 253 13.37 l-Cysteine disulfide C6H12N2O4S2 240 [63, 64]
15.8 1,2-Dimethylpropylamine C5H13N 87 14.29 1,5-Diphenyl-2H-1,2,4-triazoline-3-thione  C14H11N3S 253 [65, 66]
  1. RT Retention time, M.F molecular formula, MM (g/mol) molar mass gram/mole, Refs. references, NC non-target compound)