Term Name:	okanin
Synonyms:	(2E)-3-(3,4-dihydroxyphenyl)-1-(2,3,4-trihydroxyphenyl)prop-2-en-1-one, 3,4,2',3',4'-pentahydroxy-trans-chalcone
Definition:	A member of the class of chalcones that is trans-chalcone substituted by hydroxy groups at positions 3, 4, 2', 3', and 4' respectively.
Ontology:	ChEBI [CHEBI:7734]  ( EBI )