发明人郭海燕,赵玉洁,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112911921 A, 授权公告日 2017-02-05.
发明人唐晓军,何建平,沈红梅. "Method for the Synthesis of Tert-butyl (2S,3S)-3-amino-2-(2-ethoxy-2-oxoethyl)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 116982771 B, 授权公告日 2016-07-04.
发明人张德明,陈志强,黄志刚. "A Process for Preparing High-Purity Tert-butyl (2S,3S)-3-amino-2-(2-ethoxy-2-oxoethyl)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 112284351 B, 授权公告日 2017-06-22.
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