发明人杨光,周伟,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113331945 A, 授权公告日 2022-09-08.
发明人朱建伟,徐明华,胡光. "Method for the Synthesis of 5-Chloro-1-methoxy-1H-benzo[d]imidazol-2(3H)-one" [P]. 中国发明专利, 专利号 CN 114758999 A, 授权公告日 2020-03-07.
发明人高志强,张德明,孙丽萍. "A Process for Preparing High-Purity 5-Chloro-1-methoxy-1H-benzo[d]imidazol-2(3H)-one" [P]. 中国发明专利, 专利号 CN 115614588 A, 授权公告日 2025-02-01.
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