Chemical Constituents and Evaluation of Antimicrobial and Cytotoxic Activities of Kielmeyera coriacea Mart. & Zucc. Essential Oils

Table 1

Chemical constituents of the essential oils from Kielmeyera coriacea Mart. & Zucc.

Kielmeyera coriacea Mart. & Zucc.
Composition %
	Compound	Leaves	Inner bark	Outer bark	Wood	AI reference	AIc	Mode of; identification	Reference
1	(E)-hex-2-enal	0.5	—	—	—	846	847	a, c, d	e, g
2	(Z)-hex-3-en-1-ol	2.1	—	—	1.3	850	851	a, c, d	e, g
3	Linalool	0.4	—	—	—	1095	1093	a, c	e
4	Delta-elemene	0.6	—	—	—	1335	1327	a, c	e
5	Alpha-cubebene	0.6	—	—	—	1345	1341	a, c, d	e, g
6	Alpha-longipinene	—	1.2	—	—	1350	1349	a, c	e
7	Alpha-copaene	3.6	14.9	2.1	—	1374	1375	a, c	e
8	Beta-bourbonene	1.6	—	—	—	1387	1384	a, c	e
9	Beta-elemene	1.3	—	—	—	1389	1387	a, c	e
10	Sesquithujene <7-epi>	—	1.7	—	—	1390	1389	a, c	e
11	Beta-cedrene	—	5.2	0.9	—	1419	1418	a, c	e
12	n.i. ( = 204)	—	3.6	—	—	—	1419	—	—
13	(E)-caryophyllene	15.5	—	—	—	1417	1422	a, c	e
14	Cis-thujopsene	—	4.2	0.8	—	1429	1429	a, c, d	e, g
15	Alpha-E-bergamotene	—	13.0	0.8	—	1432	1434	a, c	e
16	Aromadendrene	0.9	—	—	—	1439	1442	a, c	e
17	n.i. ( = 204)	—	2.4	0.7	—	—	1450	—	—
18	(E)-beta-farnesene	—	8.6	—	—	1454	1454	a, c	e
19	Alpha-humulene	3.0	—	—	—	1452	1456	a, c	e
20	Beta-acoradiene	—	1.3	—	—	1469	1464	a, c	e
21	(Z)-cadina-1(6),4-diene	0.5	—	—	—	1461	1465	a, c	e
22	Beta-chamigrene	—	1.3	1.0	—	1477	1475	a, c	e
23	Alpha-curcumene	—	7.4	0.7	—	1479	1479	a, b	e
24	Germacrene-D	24.2	—	—	—	1484	1483	a, c	e
25	Beta-selinene	0.4	—	0.5	—	1489	1490	a, c	e
26	Pentadecane	—	—	0.5	—	1500	1493	a, b	e
27	Alpha-muurolene	—	0.6	1.1	—	1500	1497	a, d	e, f
28	Bicyclogermacrene	11.6	—	—	—	1500	1500	a, c	e
29	Alpha-chamigrene	—	1.7	0.3	—	1503	1500	a, c	e
30	n.i.	—	—	2.3	—	—	1502	—	—
31	Beta-bisabolene	—	9.5	—	—	1505	1504	a, c	e
32	Beta-curcumene	—	0.5	—	—	1514	1507	a, b	e
33	Gamma-cadinene	1.1	—	—	—	1513	1511	a, c	e
34	(Z)-gamma-bisabolene	—	1.6	—	—	1514	1511	a, b	e
35	Delta-cadinene	4.8	2.2	—	—	1522	1520	a, c	e
36	Spathulenol	1.1	—	—	—	1577	1576	a, c	e
37	Caryophyllene oxide	3.3	—	—	—	1582	1581	a, c, d	e, g
38	Viridiflorol	3.1	—	—	—	1592	1592	a, c	e
39	Widdrol	—	—	0.8	—	1599	1599	a, c	e
40	Beta-oplopenone	—	—	3.8	—	1607	1602	a, b	e
41	Oxygenated sesquiterpene	2.2	—	—	—	—	1623	—	—
42	Oxygenated sesquiterpene. ( = 220)	—	—	2.4	—	—	1624	—	—
43	Gamma eudesmol	—	—	0.8	—	1630	1631	a, b	e
44	Tau-muurolol	4.3	—	—	—	1640	1639	a, b	e
45	Alpha-cadinol	4.5	—	—	—	1652	1651	a, c	e
46	Alpha-eudesmol	—	—	4.2	—	1652	1653	a, c	e
47	Dioctyl eter	—	—	—	1.2	—	1656	c, d	f
48	Beta-bisabolol	—	1.4	—	—	1674	1668	a, c	e
49	Cadalene	—	—	1.8	—	1675	1670	a, c, d	e, g
50	Epi-alpha-bisabolol	—	1.8	—	—	1683	1680	a, b	e
51	Alpha-bisabolol	—	1.9	—	—	1685	1682	a, c, d	e, f
52	Oxygenated sesquiterpene	—	—	2.7	—	—	1709	—	—
53	Oxygenated sesquiterpene	—	—	2.3	—	—	1722	—	—
54	Oxygenated sesquiterpene	—	—	6.4	—	—	1731	—	—
55	Oxygenated sesquiterpene	—	—	6.3	—	—	1740	—	—
56	Oxygenated sesquiterpene	—	—	1.6	—	—	1758	—	—
57	Cyclocolorenone	—	—	1.6	—	1759	1759	c	e
58	n.i.	—	—	2.7	—	—	1764	—	—
59	Tetradecanoic acid	—	—	—	1.6	1768	1764	c, d	f, g
60	n.i.	—	2.3	—	—	—	1789	—	—
61	Cyclohexadecane	—	—	—	2.5	1880	1874	a, c	g
62	Nonadecane	—	—	1.0	—	1900	1900	a, c, d	e, g
63	Hexadecenoic acid	—	—	—	1.2	1953	1925	d	f, g
64	Palmitic acid	—	0.7	1.0	16.2	1959	1943	c, d	f, g
65	Eicosane	—	—	1.4	—	2000	2000	a, c, d	e, g
66	Epi-13-manoyl oxide	—	—	1.7	—	2009	2042	a, c	e
67	Kaurene	—	—	2.3	—	2042	2063	a, d	e, g
68	Phytol + n.i.	3.2	—	—	—	2110	2078	d	d, g
69	Octadecanol	—	0.6	—	4.0	2077	2100	a, b, c	e
70	Heneicosane	—	—	1.1	—	2100	2100	a, d	e, g
71	Gamma-palmitolactone	—	0.7	—	—	—	2118	—	e
72	Linoleic acid	—	—	—	1.2	2132	2149	c	f, g
73	Oleic acid	—	—	—	1.8	2141	2152	c, d	f, g
74	(Z)-2-ethylhexyl-3-(4-methoxyphenyl)-2-propenoate ( = 290.4)	—	—	—	2.2	—	2171	c, d	f
75	Geranyl linalool	—	0.8	—	—	—	2192	c	f, g
76	Unsaturated hydrocarbon	—	—	—	1.4	—	2192	—	—
77	Docosane	—	—	0.9	—	2200	2200	a, c	e, f
78	Octadecyl methoxy acetate	—	—	—	1.4	—	2212	d	—
79	Tricosane	—	—	1.1	1.3	2300	2300	a, c	e
80	(E)-2-Ethylhexyl-3-(4-methoxyphenyl)-2-propenoate	—	—	—	2.3	—	2303	c, d	f
81	Unsaturated hydrocarbon	—	—	—	1.5	—	2306	—	—
82	Oleic acid amide	—	—	—	2.4	—	2328	c	—
83	Tetracosane	—	—	1.3	1.5	2400	2400	a, c, d	e, g
84	Pentacosane	—	—	2.7	3.2	2500	2500	a, b	e, g
85	Hexacosane	—	—	3.0	4.8	2600	2600	a	g
86	Heptacosane	—	—	3.7	7.4	2700	2700	a	g
87	Octacosane	—	—	5.0	8.4	2800	2800	a, d	g
88	Squalene	—	—	1.7	1.5	—	2851	d	f, g
89	Saturated hydrocarbon	—	—	—	1.3	—	2874	—	—
90	Nonacosane	—	—	5.8	9.7	2900	2900	a, c, d	f, g
91	Saturated hydrocarbon	—	—	2.4	7.4	—	3059	—	—
92	Saturated hydrocarbon	—	—	—	6.3	—	3315	—	—
	Total	94.4	91.1	85.2	95.0
	Yield (%w/w ± sd)	0.5 ± 0.1	0.2 ± 0.1	0.1 ± 0.1	0.1 ± 0.0
	Oxygenated monoterpenes	0.4	—	—	—
	Sesquiterpene hydrocarbons	69.7	74.9	8.2	—
	Oxygenated sesquiterpenes	18.5	5.1	32.9	—
	Oxygenated diterpenes	1.6	0.8	1.7	—
	Long-chain alkanes	—	—	29.9	51.3
	Fatty acids derivatives	—	1.4	1.0	22.0
	Others	2.6	1.6	5.8	21.7
	n.i.	1.6	7.3	5.7	—

AI: arithmetic index on DB-5 capillary column; AIc: arithmetic index calculated.
Mode of identification: (a) Kovat index; (b) Adams mass spectral-retention index library; (c) Wiley library of mass spectral database; (d) Nist mass spectral database.
Reference: (e) Adams [20]; (f) The Pherobase [21]; (g) NIST [22].