发明人黄志刚,郭海燕,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108577539 A, 授权公告日 2021-02-19.
发明人郭海燕,何建平,罗永刚. "Method for the Synthesis of Tert-butyl (S)-5-amino-2-azaspiro[3.3]Heptane-2-carboxylate" [P]. 中国发明专利, 专利号 CN 115298424 B, 授权公告日 2023-04-08.
发明人唐晓军,李文辉,沈红梅. "A Process for Preparing High-Purity Tert-butyl (S)-5-amino-2-azaspiro[3.3]Heptane-2-carboxylate" [P]. 中国发明专利, 专利号 CN 117332393 A, 授权公告日 2019-03-26.
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