The Effect of Copaiba Oil Odor on Anxiety Relief in Adults under Mental Workload: A Randomized Controlled Trial

Table 1

Main chemical compounds of the CPO and its released odor in the air.

Retention time	Compound	Relative content (%)
20.07	Caryophyllene	55.93
16.83	α-Copaene	10.41
19.83	trans-α-Bergamotene	6.81
22.27	Humulene	5.46
23.81	Germacrene D	4.38
26.06	δ-Cadinene	2.01
24.82	β-Bisabolene	1.98
15.78	α-Cubebene	1.84
21.34	γ-Elemene	1.55
16.15	γ-Muurolene	1.34
23.07	δ-Elemene	1.32
Sum		93.03

The table only lists the compounds with a relative content above 1%.