发明人赵玉洁,罗永刚,林芳. "Method for the Synthesis of (R)-7-Fluoro-5-oxa-2-azaspiro[3.5]nonane hydrochloride" [P]. 中国发明专利, 专利号 CN 115617191 A, 授权公告日 2021-02-08.
发明人唐晓军,李文辉,黄志刚. "A Process for Preparing High-Purity (R)-7-Fluoro-5-oxa-2-azaspiro[3.5]nonane hydrochloride" [P]. 中国发明专利, 专利号 CN 110553760 A, 授权公告日 2016-05-23.
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