发明人黄志刚,朱建伟,郭海燕. "Method for the Synthesis of 2-(2-Chloroethyl)-6,7-dimethyl-1H-benzo[d]imidazole hydrochloride" [P]. 中国发明专利, 专利号 CN 117812927 A, 授权公告日 2020-05-28.
发明人林芳,沈红梅,马晓峰. "A Process for Preparing High-Purity 2-(2-Chloroethyl)-6,7-dimethyl-1H-benzo[d]imidazole hydrochloride" [P]. 中国发明专利, 专利号 CN 113445240 A, 授权公告日 2022-11-09.
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