[3,6'-Bibenzofuran]-4,4'-diol,3'-(3,5- dihydroxyphenyl)-2,2',3,3'-tetrahydro-2,2'-bis- (4-hydroxyphenyl)-6-[(1E)-2-(4-hydroxyphenyl) ethenyl]-,(2R,2'R,3R,3'R)-rel-
CAS No. 84870-56-4