英文同义词: | TETRAETHYL 1,1'-HEXAMETHYLENEBIS(2,5-DIMETHYL-1H-PYRROLE-3,4-DICARBOXYLATE);2,5-diMethyl-1H- iMinazole-4-forMaldehyde;tetraethyl 1,1'-hexamethylenebis(2,5-dimethyl-1H-;TETRAETHYL 1,1'-HEXAMETHYLENEBIS(2,5-DIM ETHYL-1H-PYRROLE-3,4-DI-CO2-), 98%;1H-Pyrrole-3,4-dicarboxylic acid, 1,1'-(1,6-hexanediyl)bis[2,5-dimethyl-, 3,3',4,4'-tetraethyl ester |