发明人冯建国,高志强,朱建伟. "Method for the Synthesis of (S)-(+)-3-Piperidinecarboxylic Acid Ethyl Ester
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Ethyl (S)-(+)-Nipecotate
N0679" [P]. 中国发明专利, 专利号 CN 116985276 A, 授权公告日 2022-11-05.
发明人李文辉,杨光,沈红梅. "A Process for Preparing High-Purity (S)-(+)-3-Piperidinecarboxylic Acid Ethyl Ester
(S)-(+)-Nipecotic Acid Ethyl Ester
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Ethyl (S)-(+)-Nipecotate
N0679" [P]. 中国发明专利, 专利号 CN 117519718 B, 授权公告日 2017-10-02.
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