发明人冯建国,陈志强,钱学锋. "Method for the Synthesis of 1-(2-Chloropyrimidin-4-yl)-N-methylpiperidin-4-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 114742416 A, 授权公告日 2025-05-19.
发明人张德明,马晓峰,沈红梅. "A Process for Preparing High-Purity 1-(2-Chloropyrimidin-4-yl)-N-methylpiperidin-4-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 109868647 B, 授权公告日 2022-03-21.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2020, 2145, 2977-3004.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2011, 773, (12), 3776-3784.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Chloropyrimidin-4-yl)-N-methylpiperidin-4-amine hydrochloride Using HRMS and NMR". Phytochemistry, 2019, 1727, (1), 5434-5462.