发明人黄志刚,罗永刚,杨光. "Method for the Synthesis of 3-Acetyl-6-chloro-4-(3,4-difluorophenyl)quinolin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 116687531 A, 授权公告日 2024-01-26.
发明人王建平,李文辉,杨光. "A Process for Preparing High-Purity 3-Acetyl-6-chloro-4-(3,4-difluorophenyl)quinolin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 111791452 A, 授权公告日 2017-09-27.
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