168010-11-5

b-D-Glucopyranoside,3'-(3,5-dihydroxyphenyl)-2,2',3,3'-tetrahydro-6-hydroxy-2,2'-bis(4-hydroxyphenyl)-4-[2-(4-hydroxyphenyl)ethenyl][3,4'-bibenzofuran]-6'-yl,[2S-[2a,3b(2'S*,3'S*),4(Z)]]-