发明人刘建华,何建平,李文辉. "Method for the Synthesis of Piperidin-4-yl(4-(trifluoromethoxy)phenyl)methanone" [P]. 中国发明专利, 专利号 CN 116908483 A, 授权公告日 2020-03-24.
发明人刘建华,孙丽萍,李文辉. "A Process for Preparing High-Purity Piperidin-4-yl(4-(trifluoromethoxy)phenyl)methanone" [P]. 中国发明专利, 专利号 CN 111926396 B, 授权公告日 2020-08-02.
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