英文别名
α-Ethoxycarbonylmethyl-3',4-diethoxycarbonyl-3,4',5,5'-tetramethyl-dipyrrylmethen;3-<3,5-Dimethyl-4-ethoxycarbonyl-pyrrolyl-(2)>-3-<4,5-dimethyl-3-ethoxycarbonyl-pyrrolyliden-(2)>-propionsaeure-ethylester;4,5,2',4'-tetramethyl-2H,1'H-2,5'-(2-ethoxycarbonyl-ethan-1-yl-1-ylidene)-bis-pyrrole-3-carboxylic acid diethyl ester