Anti-Inflammatory Activities of Leaf Oil from Cinnamomum subavenium In Vitro and In Vivo

Table 1

Constituents of essential oil from leaf of C. subavenium by GC–MS.

Compound	RI	Area (%)	Method of identification
α-pinene	938	1.12	MS, RI
camphene	952	1.13	MS, RI
β-pinene	979	0.97	MS, RI
β-myrcene	985	0.25	MS, RI, Co
eucalyptol	1015	1.56	MS, RI, Co
cis-β-ocimene	1041	5.17	MS, RI, Co
γ-terpinen	1065	0.08	MS, RI, Co
linalool	1102	3.31	MS, RI
fenchol	1115	0.17	MS, RI
camphor	1120	0.38	MS, RI
borneol	1159	1.51	MS, RI
4-terpineol	1172	1.64	MS, RI, Co
α-terpinol	1191	2.37	MS, RI, Co
neral	1221	1.66	MS, RI, Co
geraniol	1228	3.20	MS, RI, Co
citral	1239	5.33	MS, RI
chavicol	1255	6.46	MS, RI
β-citronellol	1266	0.41	MS, RI
bornyl acetate	1268	4.15	MS, RI
α-cubebene	1345	1.66	MS, RI, Co
geranyl acetate	1356	2.41	MS, RI, Co
3-allyl-6-methoxyphenol	1359	3.17	MS, RI, Co
α-copaene	1366	3.78	MS, RI
cyclosativene	1369	0.43	MS, RI
longicyclene	1373	0.32	MS, RI
ylangene	1378	0.43	MS, RI, Co
methyl cinnamate	1380	3.28	MS, RI, Co
β-elemene	1392	2.47	MS, RI
β-caryophyllene	1415	2.82	MS, RI
α-gurgunene	1425	0.47	MS, RI
β-humulene	1460	1.65	MS, RI
γ-muurolene	1477	4.34	MS, RI
α-amorphene	1483	1.16	MS, RI
γ-himachalene	1485	1.96	MS, RI
α-muurolene	1488	8.79	MS, RI, Co
β-cadinene	1525	12.45	MS, RI, Co
1,4-cadinadiene	1536	1.45	MS, RI
patchouli alcohol	1659	1.34	MS, RI
benzyl benzoate	1760	2.15	MS, RI
Total		97.40

Retention index.
Percentages were obtained by peak-area normalization on column DB-5.
MS = mass fragmentation.
Cochromatography with authentic sample.