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. 2016 Oct 26;57(2):177–187. doi: 10.1007/s12088-016-0627-z

Table 2.

Compounds identified from Microbacterium mangrovi MUSC 115T, Sinomonas humi MUSC 117T and Monashia flava MUSC 78T by using GS-MS

Extract No Retention time (min) Compound Formula Molecular weight (MW) Quality (%)
MUSC 115T 1 9.684 Methyllaurate C8H10 106 80
2 44.422 2,4-di-tert-butyl phenol C14H22O 206 97
3 51.592 (3R,8aS)-3-methyl-1,2,3,4,6,7,8,8a-octahydropyrrolo[1,2-a]pyrazine-1,4-dione C8H12N2O2 168 90
4 53.188 Pyrrolo[1,2-a]pyrazine-1,4-dione, hexahydro- C7H10N2O2 154 96
5 59.008 1,4-diaza-2,5-dioxo-3-isobutyl bicyclo[4.3.0]nonane C11H18N2O2 210 83
6 70.761 3-benzyl-1,4-diaza-2,5-dioxobicyclo[4.3.0]nonane C14H16N2O2 244 76
MUSC 117T 7 9.936 Butanoic acid, 3-methyl- C5H10O2 102 72
8 10.880 Butanoic acid, 2-methyl- C5H10O2 102 53
9 44.428 2,4-di-tert-butyl phenol C14H22O 206 95
10 51.563 (3R,8aS)-3-Methyl-1,2,3,4,6,7,8,8a-octahydropyrrolo[1,2-a]pyrazine-1,4-dione C8H12N2O2 168 90
11 53.137 Pyrrolo[1,2-a]pyrazine-1,4-dione, hexahydro- C7H10N2O2 154 96
12 54.865 Methyl n-pentadecanoate C16H32O2 256 93
13 59.025 1,4-diaza-2,5-dioxo-3-isobutyl bicyclo[4.3.0]nonane C11H18N2O2 210 64
14 59.174 5,10-Diethoxy-2,3,7,8-tetrahydro-1H,6H-dipyrrolo[1,2-a:1′,2′-d]pyrazine C14H22N2O2 250 53
15 61.462 Methyl 14-methylhexadecanoate C18H36O2 284 93
16 70.749 pyrrolo[1,2-a]pyrazine-1,4-dione, hexahydro-3-(phenylmethyl)- C14H16N2O2 244 92
MUSC 78T 17 7.538 2-Methylpyrazine C5H6N2 94 80
18 9.181 Pyrrole, 2-methyl- C5H7N 81 80
19 13.438 Pyrazine, 2,5-dimethyl- C6H8N2 108 80
20 17.094 2,3,4-Trithiapentane C2H6S3 126 72
21 19.383 Pyrazine, 2-ethyl-6-methyl- C7H10N2 122 60
22 19.480 Pyrazine, 2-ethyl-5-methyl- C7H10N2 122 95
23 19.555 Pyrazine, trimethyl- C7H10N2 122 87
24 24.184 Pyrazine, 3-ethyl-2,5-dimethyl- C8H12N2 136 90
25 25.900 4H-Pyran-4-one, 3-hydroxy-2-methyl- C6H6O3 126 70
26 34.935 1H-Indole C8H7N 117 95
27 44.439 2,4-di-tert-butyl phenol C14H22O 206 96
28 45.567 1H-Pyrrole, 2-phenyl- C10H9N 143 87
29 49.475 1-Naphthalenamine, N-ethyl- C12H13N 171 90
30 50.213 3,4-Dimethyl-2-phenyl-1H-pyrrole C12H13N 171 72
31 51.649 (3R,8aS)-3-Methyl-1,2,3,4,6,7,8,8a-octahydropyrrolo[1,2-a]pyrazine-1,4-dione C8H12N2O2 168 90
32 53.349 Pyrrolo[1,2-a]pyrazine-1,4-dione, hexahydro- C7H10N2O2 154 97
33 54.596 Methyl 13-methyltetradecanoate C16H32O2 256 98
34 57.995 Hexadecanoic acid, methyl ester C17H34O2 270 93
35 59.122 Pyrrolo[1,2-a]pyrazine-1,4-dione, hexahydro-3-(2-methylpropyl)- C11H18N2O2 210 95
36 70.743 3-benzyl-1,4-diaza-2,5-dioxobicyclo[4.3.0]nonane C14H16N2O2 244 92