英文同义词: | METHYL 5-BROMOPYRAZINE-2-CARBOXYLATE;5-Bromo-2-pyrazinecarboxylic acid methyl ester;5-Bromopyrazinecarboxylic acid methyl ester;2-Pyrazinecarboxylic acid, 5-broMo-, Methyl ester;5-BroMo-pyrazine-2-carboxylic acid Methyl ester;Methyl5-bromopyrazine-2-carboxylate,97%;Methyl 5-bromopyrazine-2-carboxylate 98%;Pyrazinecarboxylic acid, 5-bromo-, methyl ester |