发明人冯建国,胡光,马晓峰. "Method for the Synthesis of 1-(Tetrahydro-2H-pyran-4-yl)piperidine-4-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 112287802 A, 授权公告日 2018-01-14.
发明人郑宇鹏,马晓峰,唐晓军. "A Process for Preparing High-Purity 1-(Tetrahydro-2H-pyran-4-yl)piperidine-4-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 113108797 B, 授权公告日 2019-02-18.
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