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. 2022 Dec 23;12(1):87. doi: 10.3390/plants12010087

Table 1.

Chemical profile of n-hexane extract from various organs of T. indica: TIB (bark), TIL (leaves), TIS (seeds), and TIF (fruits) using GC/MS analysis.

No. Rt
(min) 		Compound Name RIExp.a RILit b Molecular
Formula		 Peak Area (%)
TIB TIL TIS TIF
1 6.94 α-pinene 930 930 C10H16 - - - 0.38
2 8.16 α-Sabinene 971 971 C10H16 - - - 0.57
3 9.90 D-Limonene 1028 1028 C10H16 - - - 1.35
4 9.97 1,8-Cineole 1030 1030 C10H18O - - - 0.61
5 13.93 Isoborneol 1156 1156 C10H18O - - - 0.87
6 19.00 α-Terpinyl acetate 1328 1327 C12H20O2 0.03 - - 7.36
7 23.59 α-Muurolene 1494 1494 C15H24 0.04 - - 7.52
8 27.69 2-Methylhexadecane 1668 1666 C17H36 0.03 - - 5.70
9 31.07 Hexadecanal; Palmitaldehyde 1810 1811 C16H32O - - - 0.36
10 31.25 Methyl pentadecanoate 1819 1820 C16H32O2 - - - 4.53
11 31.52 Neophytadiene 1833 1837 C20H38 - 0.2 - -
12 31.67 Hexahydrofarnesyl acetone 1841 1842 C18H36O - 0.09 - -
13 32.43 Heptadecan-2-one 1880 1892 C17H34O 0.03 0.07 - -
14 33.37 Methyl palmitate 1928 1928 C17H34O2 0.11 - - -
15 34.42 α-Eicosene 1980 1986 C20H40 - - - 3.44
16 35.62 Octadecanal 2040 2034 C18H36O - - 0.58 -
17 36.73 n-Heneicosane 2098 2100 C21H44 0.05 - - -
18 36.85 Methyl linolenate 2104 2108 C19H32O2 0.07 - - -
19 37.06 Phytol 2116 2116 C20H40O - 1.97 - -
20 37.32 Linolenic acid 2130 2134 C18H30O2 - - 1.23 3.26
21 37.88 Ethyl linolate 2160 2164 C20H36O2 0.08 - - -
22 38.48 Stearic acid=n-Octadecanoic acid 2192 2180 C18H36O2 - - 0.64
23 38.59 n-Docosane 2198 2200 C22H46 0.07 - 0.82 -
24 38.89 Phytol acetate 2215 2218 C22H42O2 - - 0.67 -
25 39.17 Methyl nonadecanoate 2231 2230 C20H40O2 - - 0.59 -
26 40.12 Heneicosan-3-one 2285 2283 C21H42O - - 0.54 -
27 40.20 1-Eicosanol 2289 2292 C20H42O 0.09 - - -
28 40.36 n- Tricosane 2298 2300 C23H48 0.17 0.04 - -
29 40.65 Methyl cis-11-eicosenoate 2315 2302 C21H40O2 - - 1.83 -
30 41.15 Methyl eicosanoate 2344 2339 C21H42O2 - - 0.77 -
31 41.41 4,8,12,16-Tetramethylheptadecan-4-olide 2360 2364 C21H40O2 - 0.07 0.40 -
32 41.57 n-Eicosanoic acid 2369 2380 C20H40O2 - - 1.01 -
33 42.07 2,2′-Methylene-bis-(6-tert butyl-4-methylphenol) 2398 2398 C23H32O2 0.10 0.06 - -
34 42.24 n-Tetracosane 2409 2400 C24H50 - - 0.53 -
35 42.48 Docosanal 2424 2426 C22H44O - - 0.64 1.48
36 42.61 Methyl heneicosanoate 2431 2430 C22H44O2 0.07 - - -
37 42.85 1-Docosanol 2446 2456 C22H46O - - 0.54 -
38 43.1 2-Methyltetracosane 2461 2465 C25H52 - - 1.28 -
39 43.48 1-Pentatricosene 2484 2485 C35H70 - - 1.77 -
40 43.62 Cyclogallipharaol 2493 2499 C21H36O 0.35 - 0.81 0.72
41 43.70 n- Pentacosane 2498 2500 C25H52 0.24 0.23 2.46 -
42 43.87 Heneicosyl acetate 2509 2509 C23H46O2 - - 2.94 -
43 43.96 Palmitic acid β-monoglyceride 2514 2519 C19H38O4 0.07 - - -
44 44.230 Methyl docosanoate 2531 2531 C23H46O2 0.08 - - -
45 44.305 11-Methylpentacosane 2536 2529 C26H54 - - 4.22 -
46 44.675 cis-13,16-Docasadienoic acid 2560 2566 C22H40O2 - - 3.70 3.76
47 44.84 n-Docosanoic acid 2570 2569 C22H44O2 - - 10.49 -
48 45.18 Ethyl docosanoate 2592 2593 C24H48O2 1.44
49 45.275 n-Hexacosane 2598 2600 C26H54 0.11 0.20 2.47 -
50 45.43 Methyl tricosanoate 2608 2615 C24H48O2 - - 7.09 -
51 45.62 Erucylamide 2621 2625 C22H43NO - - 1.32 -
52 45.83 Tetracosanal 2635 2632 C24H48O - - 5.42 -
53 46.19 2-Methylhexacosane 2658 2662 C27H56 - - 4.31 -
54 46.793 1-Heptacosene 2698 2694 C27H54 0.58 - - -
55 46.805 n-Heptacosane 2699 2700 C27H56 - 1.37 4.17 6.67
56 47.310 Methyl tetracosanoate 2733 2731 C25H50O2 0.14 - 2.17 -
57 47.77 2-Methylheptacosane 2765 2761 C28H58 - - 0.59 -
58 48.02 16-Acetoxycarterochaetol 2782 2787 C22H36O3 - - 0.26 -
59 48.260 n-Octacosane 2798 2800 C28H58 0.09 0.44 4.63 -
60 48.800 Squalene 2836 2835 C30H50 0.24 1.29 1.82 4.17
61 48.865 n-Hexacosanal 2841 2833 C26H52O 0.04 0.09 - -
62 48.94 n-Hexacosanol 2846 2848 C26H54O - - 0.25 -
63 49.26 2-Methyloctacosane 2869 2860 C29H60 - - 1.32 -
64 49.44 1-Nonacosene 2882 2884 C29H58 - - 0.67 -
65 49.730 n-Nonacosane 2902 2900 C29H60 1.26 4.13 1.69 5.42
66 50.175 15-Methylnonacosane 2935 2931 C30H62 0.03 - - -
67 50.285 Methyl hexacosanoate 2943 2940 C27H54O2 - 0.17 - -
68 50.515 2-Methylnonacosane 2960 2960 C30H62 0.04 - - -
69 51.040 n-Triacontane 2998 3000 C30H62 0.04 0.37 - -
70 51.130 Benzyl icosanoate 3005 3003 C27H46O2 0.02 - - -
71 51.210 1-Heptacosanol 3011 3016 C27H56O - 0.06 - -
72 51.655 n-Octacosanal 3045 3039 C28H56O - 0.29 - 0.44
73 51.850 2-Methyltriacontane 3059 3060 C31H64 - 0.09 - -
74 52.370 n-Hentriacontane 3099 3100 C31H64 0.08 1.73 0.61 3.32
75 52.475 Octacosanol 3107 3110 C28H58O 1.02 - - 1.89
76 52.72 13-Methylhentriacontane 3126 3130 C32H66 - 0.15 0.85 -
77 52.835 Campesterol 3134 3131 C28H48O - 0.05 - -
78 53.015 Cholest-3,5-diene 3148 - C27H44 0.07 0.09 - -
79 53.085 α-Tocopherol 3154 3149 C29H50O2 0.03 1.01 - -
80 53.155 Ergosta-5,8,22-trien-3-ol, (3β,22E)- 3159 3158 C28H44O - 0.40 - -
81 53.340 Stigmasterol 3173 3170 C29H48O 0.11 0.25 - -
82 53.475 β-Sitosterol 3183 3197 C29H50O - 0.10 - -
83 53.710 n-Dotriacontane 3201 3200 C32H66 0.26 0.23 - -
84 53.925 Cholest-5-ene, 3β-methoxy 3216 3216 C28H48O - 0.08 - -
85 54.375 Triacontanal 3248 3251 C30H60O - 0.47 - 0.69
86 54.575 5α-Stigmast-22-en-3β-ol 3261 3253 C29H50O 1.09 0.84 0.72 1.39
87 55.070 Chondrillasterol 3296 3295 C29H48O 1.42 0.07 - -
88 55.130 n-Tritriacontane 3300 3300 C33H68 - 0.41 - -
89 55.230 Lanosterol 3306 3302 C30H50O 0.25 0.13 - -
90 55.310 1-Triacontanol 3311 3306 C33H68O 0.38 - - -
91 55.440 5α-Stigmastan-3β-ol 3320 3325 C29H52O 0.04 0.14 - -
92 55.655 β-Amyrin 3332 3337 C30H50O 0.11 - - -
93 56.015 γ-Sitosterol 3353 3351 C29H50O 4.17 8.83 3.79 11.28
94 56.200 2-Methyldotriacontane 3364 3259 C33H68 - 0.52 - 0.76
95 56.335 β-Amyrone 3372 3327 C30H50O 1.78 2.05 - -
96 56.445 α-Amyrin 3379 3376 C30H50O - 0.33 - -
97 56.740 n-Tetratriacontane 3397 3403 C34H70 8.16 1.21 - 3.38
98 57.020 β-Amyrin acetate 3446 3437 C32H52O2 - 0.08 - -
99 57.195 Lupenone 3488 3384 C30H48O 9.36 13.08 - -
100 57.550 Lupeol acetate 3518 3525 C32H52O2 23.02 1.68 - -
101 57.68 Lupeol 3527 3500 C30H50O 23.61 22.78 - 3.76
102 58.015 (17E)-Cholesta-17,24-diene-3,6-diol 3550 - C27H44O2 0.29 8.23 - -
103 58.170 Hexadecanoic acid, 3,7,11,15-tetramethyl-2-hexadecenyl ester 3561 3567 C36H70O2 0.04 - - -
104 58.295 24-Methylenecycloartan-3-one 3570 - C31H50O 0.45 - - -
105 58.605 24-Methylenecycloartanol 3591 - C31H52O 5.87 0.18 - -
106 58.890 3β-Hydroxystigmast-5-en-7-one 3611 3609 C29H48O2 - 1.03 - -
107 59.095 Betulinaldehyde 3625 3628 C30H48O2 - 3.70 - -
108 59.440 Germanicol 3649 - C30H50O - 0.80 - -
109 61.000 Betulin 3757 3760 C30H50O2 1.78 - - -
110 62.04 Ursane-3,12-diol 3829 - C30H52O2 - 0.59 - -
111 62.11 1-Heptatriacontanol 3834 - C37H76O 4.25 - - -
112 62.39 Stigmastane-3,6-dione 3853 3601 C29H48O2 1.16 - - -
113 62.79 9,19-Cyclolanost-23-ene-3,25-diol, (3β,23E)- 3881 - C32H52O3 - 0.70 - -
Monoterpene Hydrocarbon - - - 2.30
Oxygenated Monoterpene 0.03 - - 8.84
Sesquiterpene Hydrocarbon 0.04 - - 7.52
Oxygenated Sesquiterpene - 0.09 - -
Diterpenoids - 2.24 1.33 -
Triterpenoids 61.06 47.41 1.82 7.93
Steroids 13.47 11.86 4.51 12.67
Fatty acids and fatty acids derivatives 0.97 8.40 35.22 11.55
Straight-chain Hydrocarbons and derivatives 12.77 12.1 40.36 33.55
Others 4.73 1.07 0.81 0.72
Total identified compounds % 93.07 83.17 84.05 85.08

Compounds listed in order of their elution in RTX-5 GC column. Identification was based on comparison of the compound mass spectral data (MS) and retention indices (RI) with those of NIST Mass Spectral Library (2011), Wiley Registry of Mass Spectral Data 8th edition and literature. a Retention index calculated experimentally in RTX-5 column relative to n-alkane series (C8–C28). b Published retention indices.