英文别名Et 1-Methyl-1H-Pyrazole-3-carboxylate; 1H-Pyrazole-3-carboxylic acid, 1-Methyl-, ethyl ester; 1-Methyl-1H-pyrazole-3-carboxylic acid ethyl ester; 1-methyl-3-pyrazolecarboxylic acid ethyl ester; 1-methylpyrazole-3-carboxylic acid ethyl ester; ethyl 1-methylpyrazole-3-carboxylate