19879-30-2 4'-Hydroxy-7-methoxy-6-(3-methyl-2-butenyl)flavanone 4H-1-Benzopyran-4-one, 2,3-dihydro-2-(4-hydroxyphenyl)-7-methoxy-6-(3-methyl-2-butenyl)-, (S)- 5-18-04-00132 (Beilstein Handbook Reference) 7-O-Methylbavachin BRN 3629340 Bavachinin Flavanone, 4'-hydroxy-7-methoxy-6-(3-methyl-2-butenyl)- (8CI)