Kowalski A, Jørgensen K, Schröder R. "一种的合成方法" [P]. European Patent, EP 3855514 A1, 2016-12-26.
发明人陈志强,徐明华,郑宇鹏. "Method for the Synthesis of (S)-Tert-butyl 3,3-difluoro-4-hydroxypiperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 116571568 A, 授权公告日 2021-06-24.
发明人陈志强,刘建华,马晓峰. "A Process for Preparing High-Purity (S)-Tert-butyl 3,3-difluoro-4-hydroxypiperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 111425944 A, 授权公告日 2021-03-24.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2025, 410, (7), 5469-5475.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2012, 1538, (1), 8823-8835.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of (S)-Tert-butyl 3,3-difluoro-4-hydroxypiperidine-1-carboxylate Using HRMS and NMR". Environ. Sci. Technol., 2020, 1975, 7508-7518.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2023, 1529, (10), 6673-6696.