A new euphane triterpene and a lipid diester from oleo-gum resin of Boswellia serrata

摘要

Two new compounds,an euphane triterpenoid,20,22-epoxyeupha-24-ene-3-one and a long chain compound 5',6'-epoxytridecanyl-1-[4'(5'),9'(10')-ditetradecen],13-[12"(13")-pentadecen]-dioate are isolated from the oleo gum resin of the plant Boswellia serrata.The structures have been established from their spectral data and chemical studies.