(2R,2'R)-2α-(4-Hydroxyphenyl)-2'α-(3,4,5-trihydroxyphenyl)-4β,6'-bichroman-3α,3'α,5,5',7,7'-hexol 3,3'-bis(3,4,5-trihydroxybenzoate) | (2R,2'R)-2α-(4-Hydroxyphenyl)-2'α-(3,4,5-trihydroxyphenyl)-4β,6'-bichroman-3α,3'α,5,5',7,7'-hexol 3,3'-bis(3,4,5-trihydroxybenzoate) | |