Volatile Organic Compounds of Anchote Tuber and Leaf Extracted Using Simultaneous Steam Distillation and Solvent Extraction

Table 2

Volatile organic compounds identified in anchote leaf.

No.	Compound name	MF^a	223090			220563			230566
			Area%	mg/kg	RI^b	Area%	mg/kg	RI^b	Area%	mg/kg	RI^b
1	Ethyl acetate	C4H8O2	4.52	19.58	606	66.58	335.49	824	4.13	18.17	606
	Ethyl acetate	C4H8O2	0.10	0.45	899	—	—	—	73.50	322.97	820
	Ethyl acetate	C4H8O2	—	—	—	—	—	—	0.11	0.47	898
2	Acetoin	C4H8O2	0.10	0.44	710	0.11	0.53	710	0.08	0.35	710
3	1,1-Diethoxyethane	C6H14O2	0.19	0.81	727.22	0.17	0.87	727	0.25	1.10	727
4	3-Methyl-1-butanol	C5H12O	0.28	1.19	736	0.19	0.98	736	0.31	1.36	736
5	Hexanal	C6H12O	—	—	—	—	—	—	0.07	0.32	801
6	Furfural	C5H4O2	0.18	0.79	837	0.15	0.78	837	—	—	—
7	(E)-2-Hexenal	C6H10O	0.98	4.25	856	0.79	3.96	857	0.97	4.26	856
8	(Z)-3-Hexen-1-ol	C6H12O	0.46	1.98	858	0.27	1.38	859	0.31	1.35	858
9	Ethyl benzene (EB)	C8H10	—	—	—	0.05	0.24	863	—	—	—
10	1-Hexanol	C6H14O	0.08	0.35	872	—	—	—	—	—	—
11	Benzaldehyde	C7H6O	0.11	0.47	965	0.10	0.53	965	0.11	0.50	965
12	Benzyl alcohol	C7H8O	0.10	0.41	1036	0.13	0.68	1036	0.31	1.37	1036
13	Phenylacetaldehyde	C8H8O	0.60	2.60	1047	1.49	7.49	1047	0.77	3.40	1047
	Phenylacetaldehyde	C8H8O	—	—	—	0.20	1.01	1051	—	—	—
IS^c	Butylbenzene	C10H14	7.70	33.33	1059	6.61	33.33	1059	7.57	33.33	1059
14	4-Nonanol	C9H20O	—	—	—	0.06	0.29	1093	—	—	—
15	Linalool	C10H18O	—	—	—	0.05	0.27	1099	—	—	—
16	Nonanal	C9H18O	0.08	0.35	1105	—	—	—	0.12	0.55	1105
17	Phenethyl alcohol	C8H10O	0.11	0.49	1113	0.34	1.71	1113	0.35	1.54	1113
18	Butyrophenone	C10H12O	0.09	0.40	1255	0.16	0.79	1255	0.09	0.38	1255
19	Indole	C8H7N	—	—	—	—	—	—	0.05	0.23	1292
20	2-Methoxy-4-vinylphenol	C9H10O2	0.07	0.30	1310	0.14	0.70	1310	0.11	0.47	1310
21	Beta-ionone	C13H20O	—	—	—	0.09	0.46	1481	0.06	0.27	1481
22	Dihydroactinidiolide	C11H16O2	—	—	—	0.05	0.25	1533	0.10	0.44	1533
23	(-)-Caryophyllene oxide	C15H24O	—	—	—	0.12	0.60	1588	—	—	—
24	Phytone	C18H36O	0.05	0.23	1841	0.12	0.59	1840	0.09	0.39	1799
25	Methyl palmitate	C17H34O2	0.10	0.43	1922	0.18	0.93	1922	0.09	0.38	1900
26	Dibutyl phthalate	C16H22O4	0.28	1.21	1950	0.41	2.08	1950	0.38	1.69	1899
27	Hexadecanoic acid <n->	C16H32O2	—	—	—	0.40	2.02	1955	0.79	3.46	1899
28	Eicosane <n->	C20H42	—	—	—	—	—	—	0.05	0.20	2000
29	Methyl linolenate	C19H32O2	0.19	0.81	2097	0.23	1.18	2096	0.29	1.28	1999
30	Docosane <n->	C22H46	—	—	—	0.06	0.31	2200	—	—	—

^aMolecular formula, ^bretention index, and ^cinternal standard.