发明人沈红梅,刘建华,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112286745 A, 授权公告日 2018-08-26.
发明人冯建国,胡光,高志强. "Method for the Synthesis of tert-Butyl 4,4-difluoro-3-hydroxypiperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 116799122 B, 授权公告日 2022-01-04.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2020, 367, (4), 5559-5581.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2019, 1626, (3), 3748-3757.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 4,4-difluoro-3-hydroxypiperidine-1-carboxylate Using HRMS and NMR". Molecules, 2011, 960, (1), 2288-2299.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2024, 587, 8666-8669.