发明人杨光,刘建华,郑宇鹏. "Method for the Synthesis of tert-Butyl 3-((4-chloro-5-methylpyrimidin-2-yl)amino)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 112213759 B, 授权公告日 2016-05-12.
发明人周伟,孙丽萍,郑宇鹏. "A Process for Preparing High-Purity tert-Butyl 3-((4-chloro-5-methylpyrimidin-2-yl)amino)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 108006929 A, 授权公告日 2017-09-28.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2011, 643, 3173-3178.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2019, 1446, 6092-6106.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 3-((4-chloro-5-methylpyrimidin-2-yl)amino)piperidine-1-carboxylate Using HRMS and NMR". J. Chromatogr. A, 2013, 1350, (6), 9326-9347.