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. 2019 Apr 23;9(4):159. doi: 10.3390/biom9040159

Table 1.

Gas chromatography-mass spectrometry (GC-MS) analysis of acetone extract of Curcuma raktakanda.

S. No. Peak No. Retention Time (min) Area % Compound Name Molecular Weight Molecular Formula
1 1 18.985 0.84 13,17-Dimethylhentriacontane 464.907 C33H68
2 2 19.331 0.71 Hexacosane 366.718 C26H54
3 3 20.129 0.75 Eicosane 282.5475 C20H42
4 4 20.541 2.41 Tetracontane 563.096 C40H82
5 5 21.219 1.17 Tetracontane 563.096 C40H82
6 6 21.646 0.80 Pentacosane 352.691 C25H52
7 7 22.129 0.12 Pentacosane 352.691 C25H52
8 8 22.494 0.26 Dotriacontane 450.88 C32H66
9 9 22.860 2.15 Tetracontane 563.079 C40H82
10 10 27.890 0.08 Acetic acid, 1-[2-(2,2,6-trimethyl-bicyclo[4.1.0]hept-1-yl)-ethyl]-vinyl ester 250.376 C16H26
11 11 39.280 1.02 Celidoniol, deoxy- 424.798 C29H60
12 12 40.494 0.20 Nonacosane 408.799 C29H60
13 13 40.727 0.20 Pentatriacontane 492.961 C35H72
14 14 41.535 0.54 Heneicosyl pentafluoropropionate 458.5890 C24H43F5O2
15 15 42.352 0.40 1,30-Triacontanediol 454.812 C30H62
16 16 43.000 4.14 (2e)-1-methyl-3-(2,6,6-trimethyl-2-cyclohexen-1-yl)-2-propenyl acetate 236.355 C15H24O2
17 17 43.100 6.16 Dotriacontane 450.88 C32H66
18 18 43.286 38.53 Tetracontane 563.096 C40H82
19 19 44.396 0.33 Tetratriacontyl heptafluorobutyrate 690.9421 C38H69F7O2
20 20 44.620 0.21 Pentatriacontane 492.961 C35H72
21 21 44.890 0.19 1-Hentetracontanol 593.122 C41H84O
22 22 45.290 0.28 Tetrapentacontane, 1,54-dibromo- 917.266 C54H108Br2
23 23 46.220 1.67 Hexatriacontane 506.988 C36H74
24 24 46.746 0.52 Hexatriacontane 506.988 C36H74
25 25 48.345 9.10 (-)-(1R,2R,4aS,8aS)-1-(2-Hydroxyethyl)-2,5,5,8a-tetramethyldecahydro-2-naphthalenol 308.499 C20H36
26 26 48.501 27.22 Tetracontane 563.096 C40H82

The compounds were detected using database NIST08s.LIB (Gaithersburg, MD, USA), WILEY8.LIB (Hoboken, NJ, USA), and PUBCHEM (NCBI, MD, USA).