Antinociceptive Activity of Zanthoxylum piperitum DC. Essential Oil

Table 1

Chemical constituents identified in ZPEO. See Figure 1.

ZPEO	RT	%	RI Lit	RI
() Alpha-pinene	5.33	9.75%	933	930
() Sabinene	6.23	0.12%	976	971
() Beta-myrcene	6.75	3.34%	991	987
() Limonene	8.02	5.48%	1031	1028
() -Phellandrene	8.08	29.39%	1031	1030
() cis--ocimene	8.54	0.79%	1040	1044
() Terpinolene	9.91	0.30%	1088	1084
() -Linalool	10.43	0.33%	1097	1099
() -Citronellal	12.43	6.83%	1153	1151
() -Terpineol	13.52	0.14%	1159	1179
() -Terpineol	14.10	0.72%	1189	1194
() -Citronellol	15.39	10.32%	1228	1226
() cis-Geraniol	16.31	0.64%	1252	1249
() Piperitone	16.41	0.24%	1255	1251
() 2-Decanone	18.04	0.33%	1292	1291
() Citronellyl acetate	20.32	0.57%	1354	1348
() Neryl acetate	21.45	0.57%	1365	1377
() Caryophyllene	22.89	5.56%	1419	1413
() -Bergamotene	23.49	0.22%	1436	1429
() -Humulene	24.27	0.51%	1455	1449
() Germacrene D	25.25	1.38%	1480	1475
() E,E--farnesene	26.29	0.16%	1508	1502
()  trans-Nerolidol	28.38	2.95%	1563	1520
() (E,E)-Farnesol	33.83	3.98%	1722	1711
() (E,E)-Farnesyl acetate	37.78	14.55%	1843	1830

Total % of components identified: 99.17%.