The molecule is an abietane diterpenoid that is abieta-8,11,13-triene substituted by an oxo group at position 7. It has been isolated from the stem bark of Fraxinus sieboldiana. It has a role as a plant metabolite. It is a tricyclic diterpenoid and an abietane diterpenoid.
(4aS,10aS)-1,1,4a-trimethyl-7-propan-2-yl-3,4,10,10a-tetrahydro-2H-phenanthren-9-one