英文别名
trans-ethyl (4-ethoxycarbonyl-5-pyrazolyl)aminomethylenecyanoacetate;3-(2-cyano-2-ethoxycarbonyl-vinylamino)-1(2)H-pyrazole-4-carboxylic acid ethyl ester;Ethyl-3-(2-carbethoxy-2-cyanoethenyl)amino-1H-pyrazole-4-carboxylate, (Z)-;ethyl 5-[[(Z)-2-cyano-3-ethoxy-3-oxoprop-1-enyl]amino]-1H-pyrazole-4-carboxylate