发明人徐明华,王建平,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115923062 A, 授权公告日 2020-06-02.
发明人罗永刚,赵玉洁,黄志刚. "Method for the Synthesis of 2,3-Bis(acetyloxy)-1-piperidinecarboxylic Acid Phenylmethyl Ester
2,3-Diacetoxy-N-benzyloxycarbonylpiperidine
92599-77-4" [P]. 中国发明专利, 专利号 CN 112644106 A, 授权公告日 2019-10-19.
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