发明人何建平,冯建国,林芳. "Method for the Synthesis of 1,1'-(Piperidine-1,4-diyl)bis(2,2,2-trifluoroethan-1-one)" [P]. 中国发明专利, 专利号 CN 110645944 B, 授权公告日 2020-06-21.
发明人赵玉洁,陈志强,罗永刚. "A Process for Preparing High-Purity 1,1'-(Piperidine-1,4-diyl)bis(2,2,2-trifluoroethan-1-one)" [P]. 中国发明专利, 专利号 CN 116716201 B, 授权公告日 2018-01-18.
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