发明人刘建华,林芳,杨光. "Method for the Synthesis of 2-Phenethyl-1H-benzo[d]imidazol-5-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 111606612 A, 授权公告日 2022-05-23.
发明人林芳,孙丽萍,陈志强. "A Process for Preparing High-Purity 2-Phenethyl-1H-benzo[d]imidazol-5-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 111581447 B, 授权公告日 2020-07-12.
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