发明人罗永刚,陈志强,唐晓军. "Method for the Synthesis of 4-Piperidin-4-yl-cyclohexanone tosylate" [P]. 中国发明专利, 专利号 CN 117401834 A, 授权公告日 2018-09-20.
发明人林芳,杨光,沈红梅. "A Process for Preparing High-Purity 4-Piperidin-4-yl-cyclohexanone tosylate" [P]. 中国发明专利, 专利号 CN 113616819 B, 授权公告日 2017-07-01.
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