发明人黄志刚,马晓峰,何建平. "Method for the Synthesis of 5-(Difluoromethoxy)pyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 112597780 A, 授权公告日 2019-01-09.
发明人马晓峰,刘建华,钱学锋. "A Process for Preparing High-Purity 5-(Difluoromethoxy)pyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 108330731 B, 授权公告日 2025-06-16.
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