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发明人郑宇鹏,何建平,朱建伟. "Method for the Synthesis of (S)-3,3-difluoro-8-azaspiro[4.5]Decan-1-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 110227528 B, 授权公告日 2020-10-21.
发明人林芳,陈志强,郭海燕. "A Process for Preparing High-Purity (S)-3,3-difluoro-8-azaspiro[4.5]Decan-1-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 117579337 A, 授权公告日 2023-10-08.
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