发明人李文辉,郑宇鹏,唐晓军. "Method for the Synthesis of tert-Butyl 4-(methyl(2-(pyridin-2-yl)ethyl)amino)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 110884577 A, 授权公告日 2024-06-28.
发明人赵玉洁,周伟,唐晓军. "A Process for Preparing High-Purity tert-Butyl 4-(methyl(2-(pyridin-2-yl)ethyl)amino)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 116846950 A, 授权公告日 2022-12-20.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2010, 118, (10), 4537-4543.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2016, 770, (4), 6796-6801.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 4-(methyl(2-(pyridin-2-yl)ethyl)amino)piperidine-1-carboxylate Using HRMS and NMR". Anal. Methods, 2016, 2403, (10), 7459-7479.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2019, 347, 8806-8834.