发明人郭海燕,赵玉洁,胡光. "Method for the Synthesis of Azetidin-1-yl-(2,4-difluorophenyl)methanone" [P]. 中国发明专利, 专利号 CN 109314198 A, 授权公告日 2025-02-24.
发明人徐明华,沈红梅,黄志刚. "A Process for Preparing High-Purity Azetidin-1-yl-(2,4-difluorophenyl)methanone" [P]. 中国发明专利, 专利号 CN 116192136 A, 授权公告日 2018-01-16.
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