| 英文同义词: | tetraethyl 1,1'-ethylenebis(2,5-dimethyl-1H-pyrro;1H-Pyrrole-3,4-dicarboxylic acid, 1,1'-(1,2-ethanediyl)bis[2,5-dimethyl-, 3,3',4,4'-tetraethyl ester;Tetraethyl 1,1′-ethylenebis(2,5-dimethyl-1H-pyrrole-3,4-dicarboxylate), CAS 131970-78-0;Tetraethyl 1,1'-ethylenebis(2,5-dimethyl-1H-pyrrole-3,4-dicarboxylate) |