英文别名5-Ethyl-2H-pyrazole-3-carboxylic acid ethyl ester; 5-Ethyl-1H-pyrazole-3-carboxylic acid ethyl ester; 1H-Pyrazole-3-carboxylic acid, 5-ethyl-, ethyl ester; 5-ethyl-1(2)H-pyrazole-3-carboxylic acid ethyl ester; 3-Ethylpyrazol-5-carbonsaeure-ethylester; ethyl 3-ethyl-1 H-pyrazole-5-carboxylate 
