发明人刘建华,冯建国,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110872747 A, 授权公告日 2023-09-18.
发明人韩伟,徐明华,孙丽萍. "Method for the Synthesis of 1-(3,3-Difluorocyclobutyl)-N-methylpiperidin-4-amine" [P]. 中国发明专利, 专利号 CN 117382999 B, 授权公告日 2017-09-22.
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