The molecule is a triterpenoid of the class of onoceranoid-type terpenoids isolated from the twigs of Lansium domesticum. It has a role as an antibacterial agent and a plant metabolite. It is a cyclic terpene ketone, a triterpenoid, a secondary alcohol and a member of octahydronaphthalenes.
(4aS,8aR)-4-[2-[(1S,4aR,6S,8aR)-6-hydroxy-5,5,8a-trimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl]ethyl]-3,4a,8,8-tetramethyl-1,5,6,8a-tetrahydronaphthalene-2,7-dione