发明人高志强,张德明,黄志刚. "Method for the Synthesis of 5-Amino-1H-benzo[d]imidazol-2(3H)-one hydrochloride" [P]. 中国发明专利, 专利号 CN 114348139 B, 授权公告日 2019-09-21.
发明人罗永刚,冯建国,周伟. "A Process for Preparing High-Purity 5-Amino-1H-benzo[d]imidazol-2(3H)-one hydrochloride" [P]. 中国发明专利, 专利号 CN 109924554 B, 授权公告日 2022-06-09.
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