Term Name:	maackiaflavanone B
Synonyms:	(2S)-5,7-dihydroxy-2',2'-dimethyl-8,8'-bis(3-methylbut-2-en-1-yl)-2,3-dihydro-2'H,4H-2,6'-bichromen-4-one, (2S)-5,7-dihydroxy-3',8-di(3-methylbut-2-enyl)-2'',2''-dimethylpyrano[5'',6'':5',4']flavanone
Definition:	A dihydroxyflavanone that is (2S)-flavanone substituted by hydroxy groups at positions 5 and 7, prenyl groups at positions 8 and 3' and a 6,6-dimethyl-3,6-dihydro-2H-pyran ring fused across positions 4' and 5'. Isolated from the stem barks of Maackia amurensis, it exhibits cytotoxicity against human cancer cell lines.
Ontology:	ChEBI [CHEBI:66644]  ( EBI )