英文别名2-ethyl-5-methyl-3-pyrazolecarboxylic acid; 2-ethyl-5-methyl-pyrazole-3-carboxylic acid; 2-ethyl-5-methylpyrazole-3-carboxylic acid; 1-Ethyl-3-methylpyrazole-5-carboxylic acid; 2-ethyl-5-methyl-2H-pyrazole-3-carboxylic acid; 1-ethyl-3-methyl-1H-pyrazol-5-carboxylic acid; 2-Aethyl-5-methyl-2H-pyrazol-3-carbonsaeure 
