发明人朱建伟,唐晓军,高志强. "Method for the Synthesis of (1R,3R)-3-Morpholinospiro[3.3]heptan-1-amine" [P]. 中国发明专利, 专利号 CN 116169938 A, 授权公告日 2019-12-12.
发明人马晓峰,黄志刚,冯建国. "A Process for Preparing High-Purity (1R,3R)-3-Morpholinospiro[3.3]heptan-1-amine" [P]. 中国发明专利, 专利号 CN 115460376 A, 授权公告日 2020-05-18.
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