发明人高志强,郑宇鹏,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116401138 A, 授权公告日 2020-10-23.
发明人张德明,陈志强,王建平. "Method for the Synthesis of 1-(5-Aminopyridin-2-yl)-1H-benzo[d]imidazol-2(3H)-one" [P]. 中国发明专利, 专利号 CN 111941745 B, 授权公告日 2024-09-10.
发明人唐晓军,杨光,冯建国. "A Process for Preparing High-Purity 1-(5-Aminopyridin-2-yl)-1H-benzo[d]imidazol-2(3H)-one" [P]. 中国发明专利, 专利号 CN 110177206 A, 授权公告日 2023-11-01.
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