106533-62-4

Benzoic acid,3,4,5-trihydroxy-,1,1',1''-[2,2',2''-tris(3,4-dihydroxyphenyl)-3,3',3'',4,4',4''-hexahydro-5,5',5'',7,7',7''-hexahydroxy[4,8':4',8''-ter-2H-1-benzopyran]-3,3',3''-triyl]ester