Term Name:	(-)-(4S,5S,10R,20S)-12,18-dihydroxyabieta-8,11,13-trien-20-aldehyde 18,20-methyl acetal
Synonyms:	(20S)-20-methoxy-19,20-epoxyabieta-8,11,13-trien-12-ol
Definition:	An abietane diterpenoid isolated from the stem bark of Fraxinus sieboldiana.
Ontology:	ChEBI [CHEBI:70563]  ( EBI )