英文别名ethyl 5-(difluoromethyl)-1-methylpyrazole-4-carboxylate; ETHYL 1-METHYL-5-(DIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBOXYLATE; 1H-Pyrazole-4-carboxylic acid, 5-(difluoromethyl)-1-methyl-, ethyl ester; 5-(Difluoromethyl)-4-(ethoxycarbonyl)-1-methyl-1H-pyrazole; 5-Difluoromethyl-1-Methyl-1H-pyrazole-4-carboxylic acid ethyl ester; 1-Methyl-5-(difluoromethyl)pyrazole-4-carboxylic acid ethyl ester