发明人高志强,冯建国,马晓峰. "Method for the Synthesis of 2-Chloro-2,2-difluoro-1-(imidazo[1,2-a]pyridin-3-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 112987580 B, 授权公告日 2021-04-16.
发明人张德明,高志强,杨光. "A Process for Preparing High-Purity 2-Chloro-2,2-difluoro-1-(imidazo[1,2-a]pyridin-3-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 108107292 B, 授权公告日 2022-02-20.
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