发明人杨光,朱建伟,马晓峰. "Method for the Synthesis of 2,2-difluorospiro[2.5]octan-6-amine;hydrochloride" [P]. 中国发明专利, 专利号 CN 116323075 B, 授权公告日 2019-11-18.
发明人林芳,张德明,唐晓军. "A Process for Preparing High-Purity 2,2-difluorospiro[2.5]octan-6-amine;hydrochloride" [P]. 中国发明专利, 专利号 CN 110728934 B, 授权公告日 2018-12-26.
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