发明人何建平,郭海燕,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110241542 A, 授权公告日 2025-06-14.
发明人李文辉,朱建伟,陈志强. "Method for the Synthesis of Tert-butyl 3,3-difluoro-5-(3-oxobutanoyl)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 116483224 A, 授权公告日 2025-03-19.
发明人周伟,钱学锋,郑宇鹏. "A Process for Preparing High-Purity Tert-butyl 3,3-difluoro-5-(3-oxobutanoyl)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 110683439 A, 授权公告日 2019-12-12.
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