Compounds in R. formosa essential oil

β-elemene

γ-muurolene

β-caryophyllene

germacrene D

γ-elemene

β-selinene

a-humulene

cis-β-guaiene

a-cadinol

a-muurolene

caryophylleneoxide

δ-cadinene

curzerenone

a-cadinene

epi-a-cadinol

germacrene B

epi-a-muurolol

germacrone