Results Forty-seven components were identified and Caryophyllene oxide, Spathulenol, Cyclododecane and Dodecanoic acid were found to be the major components of the essential oils.

• 结果从贯叶连翘挥发油中鉴定了47种化合物,其氧化石竹烯、斯巴醇、环十二烷、月桂酸等化合物为贯叶连翘挥发油的主要成分。