The molecule is an organic heterotetracyclic compound that is ent-pimara-9(11),15-diene which is substituted by oxo groups at position 2 and 12, by a beta-epoxide at the 8,14 position, and by an alpha-hydroxy group at position 3. It has a role as a plant metabolite. It is an enone, a secondary alpha-hydroxy ketone, an epoxide and an organic heterotetracyclic compound. It derives from a hydride of an ent-pimara-9(11),15-diene.
13-ethenyl-6-hydroxy-5,5,9,13-tetramethyl-15-oxatetracyclo[8.5.0.01,14.04,9]pentadec-10-ene-7,12-dione