Table 7 GC–MS analysis of the hexane extract of Moringa oleifera leaves.

From: Bioactivity-guided analysis of Moringa olifera fractionated extracts for potential medical application

Peak no	t_R (min)	Area %	Annotation	Base m/z	KI_rep	KI_exp	Chemical class	SI (%)	Molecular formula
1	15.9	0.67	2,4-Dimethylundecane	85.15	1185	1194	Linear hydrocarbons	84	C₁₃H₂₈
2	16.8	0.18	1-Hexylcyclohexane	83.15	1224	1227	Cyclic hydrocarbons	80	C₁₂H₂₄
3	17.1	0.83	Methyltetralin	118.20	1246*	1235	Cyclic hydrocarbons	88	C₁₁H₁₄
4	18.1	0.51	5-Ethyl-5-methyldecane	113.20	1229	1269	Linear hydrocarbons	75	C₁₃H₂₈
5	18.7	0.25	(3-Methylcyclopentyl)benzene	104.15	1295	1289	Aromatic hydrocarbons	80	C₁₂H₁₆
6	18.8	0.16	2,4-Dimethyldodecane	85.15	1285	1293	Linear hydrocarbons	80	C₁₄H₃₀
7	19.8	0.12	n-Heptyl cyclohexane	83.15	1328	1330		79	C₁₃H₂₆
8	20.1	0.13	n-Heptylbenzene	92.15	1338	1339	Aromatic hydrocarbons	76	C₁₃H₂₀
9	22.3	0.35	cis-Geranylacetone	43.05	1420	1419	Oxygenated monoterpenes	81	C₁₃H₂₂O
10	23.6	0.53	Dihydroactinidiolide	111.15	1473	1471	Lactones	88	C₁₁H₁₆O₂
11	24.0	0.11	2,4-di-t-Butylphenol	191.20	1512	1484	Phenols	91	C₁₄H₂₂O
12	24.2	0.13	7-(1,3-Dimethylbuta-1,3-dienyl)-1,6,6-trimethyl-3,8-dioxatricyclo[5.1.0.0(2,4)]octane	85.15	1473	1495	Cyclic ethers	75	C₁₅H₂₂O₂
13	28.7	0.15	2-Phenylundecane	105.15	1692	1678	Aromatic hydrocarbons	94	C₁₇H₂₈
14	29.3	0.16	6-Phenyldodecane	91.10	1719	1706		79	C₁₈H₃₀
15	29.4	0.11	(1-Butylheptyl)benzene	91.10	1724	1710		84	C₁₇H₂₈
16	30.2	0.20	3-Phenylundecane	91.10	1724	1744		76	C₁₇H₂₈
17	30.7	0.21	Myristic acid, ethyl ester	88.10	1779	1768	Fatty acid esters	84	C₁₆H₃₂O₂
18	31.2	0.18	3-Methyl-butyric acid, 4-butyl-2-methyl-5-oxotetrahydrofuran-3-yl ester	85.20	1807	1790	Lactones	79	C₁₄H₂₄O₄
19	31.5	0.20	6-Phenyldodecane	91.10	1823	1804	Aromatic hydrocarbons	82	C₁₈H₃₀
20	31.7	0.18	5-Phenyldodecane	91.10	1823	1811		86	C₁₈H₃₀
21	31.9	1.82	Hexahydrofarnesyl acetone	43.05	1823	1820	Oxygenated sesquiterpenes	75	C₁₈H₃₆O
22	32.5	0.27	2-Methyl-7-octadecyne	82.15	1863	1849	Linear hydrocarbons	75	C₁₉H₃₆
23	32.9	0.33	2-Methyl-7-octadecyne	95.15	1863	1867		74	C₁₉H₃₆
24	33.2	0.17	2-Phenyltridecane	105.15	1894	1885	Aromatic hydrocarbons	92	C₁₉H₃₂
25	33.5	0.99	Palmitic acid, methyl ester	87.10	1878	1898	Fatty acid esters	83	C₁₇H₃₄O₂
26	33.6	0.44	Di-sec-butyl phthalate	149.10	1908	1904	Phthalate esters	91	C₁₆H₂₂O₄
27	34.7	0.49	9-Hexadecenoic acid, ethyl ester	96.15	1955	1956	Fatty acid esters	72	C₁₈H₃₄O₂
28	34.9	2.04	Palmitic acid, ethyl ester	88.15	1978	1968		82	C₁₈H₃₆O₂
29	36.5	0.14	Hexadecanoic acid, 4-hydroxy, γ-lactone	85.15	2104*	2049	Lactones	81	C₁₆H₃₀O₂
30	36.8	0.47	Linolenic acid, methyl ester	79.10	2081	2063	Fatty acid esters	84	C₁₉H₃₂O₂
31	36.9	0.29	(Z)-6-Octadecenoic acid, methyl ester	96.15	2085	2068		72	C₁₉H₃₆O₂
32	37.3	2.28	2-Hexadecen-1-ol, 3,7,11,15-tetramethyl acetate	123.20	2168	2089		79	C₂₂H₄₂O₂
33	37.5	0.20	Stearic acid, methyl ester	87.10	2077	2098		81	C₁₉H₃₈O₂
34	38.0	0.95	1,16-Hexadecanediol	81.10	2130	2128	Fatty alcohol	73	C₁₆H₃₄O₂
35	38.1	1.68	Linolenic acid, methyl ester	79.10	2101	2132	Fatty acid esters	82	C₁₉H₃₂O₂
36	39.2	0.29	3,7,11,15-Tetramethylhexadec-2-en-1-yl acetate	123.20	2168	2192		77	C₂₂H₄₂O₂
37	41.3	2.57	4,8,12,16-Tetramethylheptadecan-4-olide	99.15	2258	2311	Lactones	83	C₂₁H₄₀O₂
38	41.6	0.32	n-Propyl linolenate	79.1	2300	2324	Fatty acid esters	81	C₂₁H₃₆O₂
39	44.3	1.81	Tetracosane	85.2	2407	2488	Saturated alkanes	75	C₂₄H₅₀
40	44.4	3.12	Phthalic acid, di(6-methylhept-2-yl) ester	149.1	2475*	2494	Phthalate esters	90	C₂₄H₃₈O₄
41	48.8	0.21	Octacosane	85.2	2804	2785	Saturated alkanes	71	C₂₈H₅₈
42	48.9	0.18	Squalene	81.1	2814*	2795		76	C₃₀H₅₀
43	49.3	11.21	1-Dehydro-10-gingerdione	43.1	2832*	2816	Phenolic	53	C₂₁H₃₀O₄
44	50.4	0.66	1,1,6-trimethyl-3-methylene-2-(3,6,9,13-tetramethyl-6-ethenye-10,14-dimethylene-pentadec-4-enyl)cyclohexane	137.1	2885	2895	Hydrocarbons	72	C₃₃H₅₆
45	55.8	3.70	Strophanthidol	107.1	3238	3294	Steroids	73	C₂₃H₃₄O₆
46	56.3	2.11	24-Norursa-3,12-diene	218.2	3105*	3328		84	C₂₉H₄₆
47	57.0	1.77	Betulinaldehyde	95.1	3628*	3377		78	C₃₀H₄₈O₂
(%) Total identified compounds	45.79%

* Reported on another non-polar column.

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Table 7 GC–MS analysis of the hexane extract of Moringa oleifera leaves.

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