发明人朱建伟,杨光,何建平. "Method for the Synthesis of (5-Chloro-2-(difluoromethyl)phenyl)(pyridin-4-yl)methanone" [P]. 中国发明专利, 专利号 CN 111126950 A, 授权公告日 2019-10-09.
发明人冯建国,李文辉,罗永刚. "A Process for Preparing High-Purity (5-Chloro-2-(difluoromethyl)phenyl)(pyridin-4-yl)methanone" [P]. 中国发明专利, 专利号 CN 117293283 B, 授权公告日 2019-08-19.
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