发明人陈志强,赵玉洁,杨光. "Method for the Synthesis of 1-(4-chlorophenyl)-4,4-difluorobutane-1,3-dione" [P]. 中国发明专利, 专利号 CN 116151246 B, 授权公告日 2023-04-07.
发明人王建平,钱学锋,胡光. "A Process for Preparing High-Purity 1-(4-chlorophenyl)-4,4-difluorobutane-1,3-dione" [P]. 中国发明专利, 专利号 CN 111216836 A, 授权公告日 2020-12-17.
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