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Table 7 GC/MS analysis of unsaponifiable matter of Thevetia peruviana leaves

From: Chemical profiling of Thevetia peruviana leaves cytotoxic active extracts enhanced by microemulsion formulation

No. Rt RRt Area% Compound M.wt
1 6.95 0.32 1.09 Decane 142
2 7.6 0.35 0.33 4-Methyl decane 156
3 8.81 0.4 1.07 2-Methyl decane, 156
4 9.01 0.41 0.17 3-Methyl decane, 156
5 9.55 0.44 0.2 1-Methyl-4-(1-methylethyl)benzene 134
6 9.9 0.45 2.68 Undecane 156
7 10.92 0.5 0.26 Pentyl cyclohexane 154
8 11.57 0.53 0.45 Tetramethyl benzene 134
9 11.82 0.54 0.79 2-Methyl undecane 170
10 12.02 0.55 0.29 3-Methylundecane 170
11 12.92 0.59 3.15 Dodecane 170
12 13.32 0.61 0.31 2,6-Dimethylundecan 184
13 15.82 0.72 0.56 Tridecane 184
14 18.4 0.84 0.21 2-Tetradecene 196
15 20.65 0.95 0.02 2,6-Di(t-butyl)-4-hydroxy-4-methyl-2,5-cyclohexadiene-1-one 236
16 21.71 1 21.03 Butylated hydroxytoulene 220
17 23.49 1.08 0.36 1-Hexadecene 224
18 24.57 1.13 0.21 1-Butylheptyl- benzene 232
19 26.74 1.23 0.16 1-Pentylheptyl- benzene 246
20 27.13 1.24 0.26 1-Propylnonyl- benzene 246
21 28.09 1.29 0.37 1-Octadecene 252
22 29.29 1.34 0.88 Trimethyl, 2-pentadecanone 268
23 29.89 1.37 4.04 Benzenedicarboxylic acid bis (methylpropyl) ester 278
24 31.86 1.47 0.3 Benzenedicarboxylic acid dibutyl ester 278
25 32.25 1.48 0.32 3-Eicosene 280
26 34.71 1.59 9.84 Phytol 296
27 36.06 1.66 0.07 5-Eicosene 280
28 37.93 1.74 0.2 Tricosane 324
29 39.05 1.79 0.4 Tetramethyl-heptadecane 254
30 39.56 1.82 0.3 9-Tricosene or cyclotetracosane 322
31 41.28 1.9 0.68 Pentacosane 352
32 42.22 1.94 1.11 Benzenedicarboxylic acid dioctyl ester 390
33 42.86 1.97 0.32 Hexacosane 366
34 44.39 2.04 0.84 Heptacosane 380
35 45.87 2.1 0.56 Octacosane 394
36 46.43 2.13 8.84 Squalene 410
37 47.32 2.17 4.74 Nonacosane 408
38 48.66 2.2 0.5 Triacontane 422
39 50.05 2.3 8.23 Hentriacontane 436
40 50.22 2.31 0.41 Cholesta-5,20-diene-2-ol 398
41 50.58 2.32 0.72 Cholestrol 386
42 51.15 2.35 0.09 Cholesta-5,24-diene-3-ol 398
43 52.08 2.39 0.28 Campsterol 400
44 52.55 2.4 0.81 Stigmasterol 412
45 52.71 2.42 3.37 Tritriacontane 464
46 53.46 2.46 1.95 Gamma-Sitosterol 414
47 54.9 2.52 3.2 Lanosta-8,24-diene-3-ol 438
48 56.1 2.58 1.02 Pentatriacontane 492
49 60.84 2.8 0.03 Heptatriacontane 520
Total identified 88.02
  1. RRt retention time relative to butylated hydrox toluene (21.71 min), M.wt molecular weight