Chemical Composition and Mechanism of Vibriocidal Action of Essential Oil from Resin of Protium heptaphyllum

Table 1

Identification and concentration of the Protium heptaphyllum essential oil constituents.

Constituents	RIC	RIL	%
α-Pinene	939	940	4.47
β-Pinene	979	982	1.54
cis-Pinane	986	985	0.73
3-p-Menthene	987	1003	0.43
α-Phellandrene	1002	1009	3.38
α-Terpinene	1017	1022	0.87
p-Cymene	1024	1032	13.63
β-Phellandrene	1029	1038	60.68
Γ-Terpinene	1059	1065	0.13
Terpinolene	1088	1092	0.41
Linalool	1096	1102	0.13
cis-p-Menth-2-en-1-ol	1121	1127	0.39
Camphor	1146	1143	0.92
Trans-dihydro-α-terpineol	1147	1151	1.39
Terpinen-4-ol	1177	1182	0.36
Cryptone	1185	1191	2.59
α-Terpineol	1188	1195	3.81
Cuminaldehyde	1241	1246	0.55
Carvone	1243	1250	0.28
Piperitone	1252	1260	0.15
p-Menth-1-en-7-al	1275	1280	0.56
α-Ylangene	1375	1383	0.47
Total			97.87

RI_C = retention index calculated; RI_L = retention index in literature.