发明人冯建国,孙丽萍,朱建伟. "Method for the Synthesis of 7-Bromo-1-methyl-1H-benzo[d]imidazole-5-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 111507606 A, 授权公告日 2019-11-07.
发明人高志强,钱学锋,沈红梅. "A Process for Preparing High-Purity 7-Bromo-1-methyl-1H-benzo[d]imidazole-5-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 109873170 B, 授权公告日 2023-07-22.
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