Mueller T, Fischer A B, Hughes D C. "一种的合成方法" [P]. US Patent, US 9527132 B2, 2022-06-15.
发明人胡光,韩伟,钱学锋. "Method for the Synthesis of tert-Butyl 3,3-difluoro-5-(methylamino)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 115849467 A, 授权公告日 2020-08-13.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2011, 582, (8), 7466-7492.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2014, 618, (3), 9072-9101.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 3,3-difluoro-5-(methylamino)piperidine-1-carboxylate Using HRMS and NMR". J. Nat. Prod., 2014, 271, 434-438.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2015, 1563, (6), 3351-3357.