Synonyms: | Isochamaejasmenin B;(2R,2'S,3R,3'S)-5,5',7,7'-Tetrahydroxy-2,2'-bis(4-methoxyphenyl)-2,2',3,3'-tetrahydro-4H,4'H-3,3'-bichromene-4,4'-dione;[3,3'-Bi-4H-1-benzopyran]-4,4'-dione, 2,2',3,3'-tetrahydro-5,5',7,7'-tetrahydroxy-2,2'-bis(4-methoxyphenyl)-, (2R,2'S,3R,3'S)-rel- |