The molecule is a diterpenoid that is ent-cassa-12,15-diene carrying oxo and hydroxy substituents at positions 2 and 3beta respectively. It has a role as a plant metabolite. It is a cyclic terpene ketone, a diterpenoid, a secondary alcohol and a secondary alpha-hydroxy ketone. It derives from a hydride of an ent-cassa-12,15-diene.
(2S,4aS,4bR,8S,8aR,10aS)-7-ethenyl-2-hydroxy-1,1,4a,8-tetramethyl-4,4b,5,8,8a,9,10,10a-octahydro-2H-phenanthren-3-one