89013-66-1

Benzoic acid, 3,4,5-trihydroxy-,5-[(2R,3R)-3,4-dihydro-5,7-dihydroxy-3-[(3,4,5-trihydroxybenzoyl)oxy]-2H-1-benzopyran-2-yl]-2,3-dihydroxyphenyl ester