发明人钱学锋,黄志刚,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113131634 A, 授权公告日 2023-10-27.
发明人李文辉,朱建伟,周伟. "Method for the Synthesis of Tert-butyl 3,3-difluoro-4-methylpiperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 111409548 A, 授权公告日 2020-10-19.
发明人韩伟,郑宇鹏,杨光. "A Process for Preparing High-Purity Tert-butyl 3,3-difluoro-4-methylpiperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 117396426 B, 授权公告日 2023-05-11.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2021, 313, (1), 417-432.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2018, 863, 1340-1361.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl 3,3-difluoro-4-methylpiperidine-1-carboxylate Using HRMS and NMR". Chromatographia, 2022, 2220, (10), 2836-2847.