Gas chromatography-mass spectrometry analysis, phytochemical screening and antiprotozoal effects of the methanolic Viola tricolor and acetonic Laurus nobilis extracts

Table 5 The chemical composition of AELN by GC-MS

Peak	R.t^a	Name	Area %	Molecular Weight	Molecular formula
1	4.49	Cumene	3.19	120	C₉H₁₂
2	4.67	à-Pinene	1.12	136	C₁₀H₁₆
3	5.54	(+)-Sabinene	3.46	136	C₁₀H₁₆
4	6.94	Eucalyptol	21.68	154	C₁₀H₁₈O
5	8.81	3,7-Dimethylocta-1,6-dien-3-ol	1.05	154	C₁₀H₁₈O
6	11.30	Beta-fenchol	3.22	154	C₁₀H₁₈O
7	12.07	Terpineol	1.75	154	C₁₀H₁₈O
8	12.74	Carvone	0.86	150	C₁₀H₁₄O
9	15.60	Terpinyl acetate	20.21	196	C₁₂H₂₀O₂
10	15.81	Eugenol	1.60	164	C₁₀H₁₂O₂
11	17.06	Methyleugenol	1.70	178	C₁₁H₁₄O₂
12	17.39	Caryophyllene	0.95	204	C₁₅H₂₄
13	19.54	Germacra-1(10),4(15),5-triene	1.82	204	C₁₅H₂₄
14	20.48	cis-à-Bisabolene	0.79	204	C₁₅H₂₄
15	21.29	(−)-Spathulenol	0.70	220	C₁₅H₂₄O
16	21.41	Caryophyllene oxide	0.56	220	C₁₅H₂₄O
17	22.97	Eudesm-4(14)-en-11-ol	0.81	222	C₁₅H₂₆O
18	26.93	2(3H)-Benzofuranone, 6-ethenylhexahydro-6-methyl-3-methylene-7-(1-methylethenyl)-, [3aS (3aà,6à,7á,7aá)]-	13.87	232	C₁₅H₂₀O₂
19	27.67	Gazaniolide	7.56	230	C₁₅H₁₈O
20	29.67	Spirafolide	2.30	246	C₁₅H₁₈O₃
21	30.11	Dehydrocostuslactone	3.28	230	C₁₅H₁₈O₂
22	30.33	Eremanthin	2.01	230	C₁₅H₁₈O₂
23	31.61	Costunolide	2.99	232	C₁₅H₂₀O₂
24	32.44	Phytol	1.29	296	C₂₀H₄₀O

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