The molecule is an abietane diterpenoid isolated from the stem bark of Fraxinus sieboldiana. It has a role as a plant metabolite. It is an abietane diterpenoid, a bridged compound and a cyclic terpene ketone.
(1R,3S,6S,10R,18S)-6-methyl-14-propan-2-yl-2,4-dioxapentacyclo[8.5.3.01,11.03,10.06,18]octadeca-11,14-dien-13-one