Apoptosis Induced by Ziziphora tenuior Essential Oil in Human Colorectal Cancer Cells

Table 2

Composition of Ziziphora tenuior essential oil from Iran.

	Components	RI	Chemical formula	RT	LRI	Identification	%
1	Pulegone	1214	C10H16O	18.11	1570	RI, MS	26.651
2	α-Terpinyl	960	C12H20O2	14.45	970	RI, MS	9.533
3	Geraniol	1211	C10H18O	14.80	1274	RI, MS	7.114
4	Menthone	985	C10H18O	13.91	990	RI, MS	5.744
5	Thymol	2010	C10H14O	21.50	2020	RI, MS	5.512
6	α-Terpineol	1011	C10H18O	15.56	1097	RI, MS	3.247
7	Menthol	2035	C10H20O	22.35	2065	RI, MS	1.051
8	Octanol	983	C8H18O	11.43	989	RI, MS	0.965
9	α-Pinene	930	C10H16	6.76	939	RI, MS	0.865
10	Camphene	943	C10H16	7.29	950	RI, MS	0.861
11	Sabinene	964	C10H16	29.96	972	RI, MS	0.88
12	β-Pinene	979	C10H16	8.20	976	RI, MS	0.758
13	Myrcene	871	C10H16	14.62	991	RI, MS, ^1H-NMR	0.965
14	Limonene	1010	C10H16	10.07	1020	RI, MS, ^13C NMR	1.035
15	α-Terpinene	995	C10H16	11.86	1018	RI, MS	0.51
16	Eucalyptol	1020	C10H18O	10.26	1069	RI, MS	0.125
17	γ-Terpinene	1050	C10H16	11.16	1060	RI, MS	0.1258
18	Linalool	1080	C10H18O	12.53	1097	RI, MS	0.115
19	Terpinolene	1075	C10H16	19.29	1089	RI, MS	0.356
20	Isomenthone	1141	C10H18O	15.47	1148	RI, MS, ^13C NMR	0.458
21	Isomenthol	1102	C10H20O	15.23	1115	RI, MS, ^13C NMR	0.18
22	Piperitenone	1340	C10H16O	31.14	1346	RI, MS	0.256
23	Carvacrol	1296	C10H14O	30.57	1303	RI, MS	0.198
24	Epi alpha cadinol	1210	C15H26O	35.41	1218	RI, MS	0.056
25	Spathulenol	1567	C15H24O	42.10	1585	RI, MS, ^1H-NMR	0.145
26	Nerolidol	1573	C15H26O	18.41	1582	RI, MS, ^1H-NMR	0.11
27	δ-Cadinene	1440	C15H24	17.69	1446	RI, MS, ^1H-NMR	0.35
28	γ-Cadinene	1531	C15H24	38.60	1535	RI, MS	0.44
29	β-Bisabolene	1507	C15H24	8.24	1514	RI, MS	0.49
30	Germacrene-D	1474	C15H24	37.28	1481	RI, MS, ^1H-NMR	0.756
31	Eugenol	1380	C10H12O2	24.52	1384	RI, MS	0.668
32	Eucalyptol	1030	C10H18O	10.22	1032	RI, MS	0.12
33	2-Nonen-1-ol	758	C9H18O	11.93	771	RI, MS	0.189
34	cis-β-Farnesene	894	C15H24	28.20	923	RI, MS	0.106
35	γ-Elemene	1102	C15H24	29.69	1437	RI, MS, ^1H-NMR	0.1
36	Carvone	1223	C10H14O	31.50	1240	RI, MS	0.08
37	Cyclohexanone	1254	C6H10O	19.41	1260	RI, MS	0.09
38	Butanoic acid	1205	C4H8O2	22.36	1209	RI, MS	0.05
39	β-Bourbonene	1385	C15H24	21.54	1392	RI, MS	0.1
40	Caryophyllene	1415	C15H24	34.61	1417	RI, MS, ^1H-NMR	0.03
41	Humulene	1454	C15H24	25.86	1455	RI, MS, ^1H-NMR	0.07
42	4,7-Dimethoxy-5-[prop-1-en-1-yl]-2H-1,3-benzodioxole	900	C12H14O4	34.99	912	RI, MS, ^1H-NMR	0.056

RI: retention indices calculated on apolar; RT: retention time (min); LRI: retention indices of literature.