Secondary metabolites from the mistletoes Struthanthus marginatus and Struthanthus concinnus (Loranthaceae)

► Mistletoes of the genus Struthanthus - Struthanthus marginatus and Struthanthus concinnus were investigated. ► Steroids and triterpenes were isolated/identificated. ► This is the second report on the chemistry of the genus. ► A lupene triol was isolated from S. marginatus. This is the second record of its occurrence in nature.