Term Name:	(4S,5S,10R,20R)-12,18-dihydroxyabieta-8,11,13-trien-20-aldehyde 18,20-hemiacetal
Synonyms:	(20R)-19,20-epoxyabieta-8,11,13-triene-12,20-diol
Definition:	An abietane diterpenoid isolated from the stem bark of Fraxinus sieboldiana.
Ontology:	ChEBI [CHEBI:70560]  ( EBI )