(4,4'-Bi-1,3-benzodioxole)-5,5'-dicarboxylic acid, 7,7'-dimethoxy-, dimethyl ester 7,7'-Dimethoxy-(4,4'-bi-1,3-benzodioxole)-5,5'-dicarboxylic acid dimethyl ester 73536-69-3 BRN 5461320 Bifendate CCRIS 7767 Dimethyl 4,4'-dimethoxy-5,6,5',6'-bis(methylenedioxy)biphenyl-2,2'-dicarboxylate Dimethyl 7,7'-dimethoxy-(4,4'-Bi-1,3-benzodioxole)-5,5'-dicarboxylate Dimethyl-4,4'-dimethoxyl-5,6,5',6'-dimethylenedioxybiphenyl-2,2'-dicarboxylate