Bioactive Volatile Content of the Stem and Root of Centaurea carduiformis DC. subsp. carduiformis var. carduiformis

Table 1

Volatile constituents of the stem and root of C. carduiformis DC. subsp. carduiformis var. carduiformis (CCS and CCR).

RI	RT	Component	CCS	CCR
Polysaturated fatty acids (SFAs)
1174	14.109	C12: 0, lauric acid	0.14
1285	18.947	C14: 0, myristic acid	1.03
1478	25.995	C20: 0, arachidic acid ethyl ester		0.23
1492	27.798	C16: 0, palmitic acid	26.74	20.82
1679	30.406	C16: 0, palmitic acid ethyl ester	0.78	9.64
1693	34.520	C18: 0, stearic acid	5.82	6.50
1790	36.173	C11: 0, undecanoic acid	0.14
1882	39.104	C20: 0, arachidic acid	1.00
		Total	35.65	37.19
Polyunsaturated fatty acids (UFAs)
1376	21.970	C12: 1,9-dodecenoic acid, (E)-	0.15
1483	26.614	C16: 1, palmitoleic acid	2.03
1682	33.740	C18: 2, linoleic acid	20.61	26.57
1683	33.88	C18: 3, linolenic acid		13.53
1685	33.961	C18: 1, Oleic acid	28.30	0.54
		Total	51.09	40.64
		Total fatty acids	86.74	77.83
Alcohols and hydrocarbons
1267	17.411	9,12,15-Octadecatrien-1-ol, (Z,Z,Z)-		4.02
1358	23.482	Hexahydrofarnesyl acetone	0.55	0.77
1478	25.364	Phytol	7.76	2.42
1681	33.343	1-Hexadecanol	0.11
1790	38.472	Eicosane	0.52	2.63
1816	40.462	Farnesane	0.11
1982	43.74	Tetratriacontane		0.86
	47.836	Cembrane		0.22
	48.703	11-n-Decyldocosane		0.94
	48.731	Tetratetracontane	0.72
		Total	9.77	11.86
		General total	96.51	86.69