发明人赵玉洁,何建平,高志强. "Method for the Synthesis of 5-Azaspiro[2.4]Heptan-1-amine" [P]. 中国发明专利, 专利号 CN 114721565 A, 授权公告日 2020-01-08.
发明人李文辉,胡光,韩伟. "A Process for Preparing High-Purity 5-Azaspiro[2.4]Heptan-1-amine" [P]. 中国发明专利, 专利号 CN 109793874 A, 授权公告日 2021-01-16.
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