发明人杨光,何建平,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117767202 A, 授权公告日 2017-03-07.
发明人郑宇鹏,张德明,沈红梅. "Method for the Synthesis of 1-piperidinecarboxylicacid, 4-amino-3-methoxy-, ethyl ester, hydrochloride (1:1), (3r,4s)-rel-
83863-71-2" [P]. 中国发明专利, 专利号 CN 109768422 A, 授权公告日 2020-08-24.
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