发明人李文辉,林芳,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108937621 A, 授权公告日 2019-02-03.
发明人黄志刚,林芳,王建平. "Method for the Synthesis of 3-(2,2-Difluoroethyl)cyclobutan-1-amine" [P]. 中国发明专利, 专利号 CN 113763854 A, 授权公告日 2025-07-06.
发明人周伟,高志强,刘建华. "A Process for Preparing High-Purity 3-(2,2-Difluoroethyl)cyclobutan-1-amine" [P]. 中国发明专利, 专利号 CN 109451443 A, 授权公告日 2025-11-12.
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