英文别名:
Ethyl 4-bromo-5-methyl-1H-pyrazole-3-carboxylate;ethyl 4-bromo-3-methyl-1H-pyrazole-5-carboxylate;4-bromo-5-methyl-1H-pyrazole-3-carboxylic acid ethyl ester;1H-Pyrazole-3-carboxylic acid, 4-bromo-5-methyl-, ethyl ester;Ethyl 4-Bromo-5-methylpyrazole-3-carboxylate