发明人郑宇鹏,杨光,朱建伟. "Method for the Synthesis of Tert-butyl (S)-1-amino-3,3-difluoro-8-azaspiro[4.5]Decane-8-carboxylate" [P]. 中国发明专利, 专利号 CN 112592635 A, 授权公告日 2020-06-04.
发明人孙丽萍,杨光,周伟. "A Process for Preparing High-Purity Tert-butyl (S)-1-amino-3,3-difluoro-8-azaspiro[4.5]Decane-8-carboxylate" [P]. 中国发明专利, 专利号 CN 110222246 A, 授权公告日 2020-03-02.
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