发明人王建平,赵玉洁,钱学锋. "Method for the Synthesis of 7-Bromo-4-chloro-1H-imidazo[4,5-c]pyridin-2(3H)-one" [P]. 中国发明专利, 专利号 CN 111058922 A, 授权公告日 2023-09-06.
发明人陈志强,钱学锋,朱建伟. "A Process for Preparing High-Purity 7-Bromo-4-chloro-1H-imidazo[4,5-c]pyridin-2(3H)-one" [P]. 中国发明专利, 专利号 CN 110856955 B, 授权公告日 2023-10-05.
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