发明人王建平,郭海燕,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115071379 A, 授权公告日 2017-12-08.
发明人黄志刚,周伟,李文辉. "Method for the Synthesis of 2-Chloro-5-methyl-1H-benzo[d]imidazole hydrochloride" [P]. 中国发明专利, 专利号 CN 114587858 B, 授权公告日 2021-03-06.
发明人郑宇鹏,沈红梅,陈志强. "A Process for Preparing High-Purity 2-Chloro-5-methyl-1H-benzo[d]imidazole hydrochloride" [P]. 中国发明专利, 专利号 CN 117021799 A, 授权公告日 2019-11-09.
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