Synonyms: 4H-1-Benzopyran-4-one,6-[[(2S)-3,4-dihydro-5,7-dihydroxy-2-(4-methoxyphenyl)-4-oxo-2H-1-benzopyran-8-yl]methyl]-2,3-dihydro-5,7-dihydroxy-2-(4-methoxyphenyl)-8-(3-methyl-2-butenyl)-,(2R)- (9CI); 4H-1-Benzopyran-4-one, 6-[[3,4-dihydro-5,7-dihydroxy-2-(4-methoxyphenyl)-4-oxo-2H-1-benzopyran-8-yl]methyl]-2,3-dihydro-5,7-dihydroxy-2-(4-methoxyphenyl)-8-(3-methyl-2-butenyl)-,[R-(R*,S*)]-; Bosistoabiflavanone dimer