发明人韩伟,郑宇鹏,孙丽萍. "Method for the Synthesis of tert-Butyl 3-amino-4,4-difluoro-[1,4'-bipiperidine]-1'-carboxylate" [P]. 中国发明专利, 专利号 CN 110337772 A, 授权公告日 2023-12-17.
发明人朱建伟,沈红梅,杨光. "A Process for Preparing High-Purity tert-Butyl 3-amino-4,4-difluoro-[1,4'-bipiperidine]-1'-carboxylate" [P]. 中国发明专利, 专利号 CN 110057668 B, 授权公告日 2018-04-14.
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