18942-26-2 Chebulinic acid NSC 69862 beta-D-Glucopyranose, cyclic 2,4-ester with 3-(6-carboxy-2,3,4-trihydroxyphenyl)-4-hydroxy-1,2,4-butanetricarboxylic acid, 1,3,6-tris(3,4,5-trihydroxybenzoate)