英文别名
4,4'-Dimethyl-3,3'-bis-ethoxycarbonyl-5,5'-bis-benzyloxycarbonyl-2,2'-bipyrrol;4,4'-dimethyl-1H,1'H-[2,2']bipyrrolyl-3,5,3',5'-tetracarboxylic acid 5,5'-dibenzyl ester 3,3'-diethyl ester;O2-benzyl O4-ethyl 5-(5-benzyloxycarbonyl-3-ethoxycarbonyl-4-methyl-1H-pyrrol-2-yl)-3-methyl-1H-pyrrole-2,4-dicarboxylate;2-O-benzyl 4-O-ethyl 5-(3-ethoxycarbonyl-4-methyl-5-phenylmethoxycarbonyl-1H-pyrrol-2-yl)-3-methyl-1H-pyrrole-2,4-dicarboxylate