Synonyms: 4-Chromanone,2-[2,2-dimethyl-8-(3-methyl-2-butenyl)-2H-1-benzopyran-6-yl]-7-hydroxy-8-(3-methyl-2-butenyl)-,(S)-(-)- (8CI); [2,6'-Bi-2H-1-benzopyran]-4(3H)-one,7-hydroxy-2',2'-dimethyl-8,8'-bis(3-methyl-2-butenyl)-, (2S)- (9CI);[2,6'-Bi-2H-1-benzopyran]-4(3H)-one,7-hydroxy-2',2'-dimethyl-8,8'-bis(3-methyl-2-butenyl)-, (S)-; Sophoranochromene