发明人朱建伟,孙丽萍,罗永刚. "Method for the Synthesis of N5-(1-Methylpiperidin-4-yl)pyridine-2,5-diamine" [P]. 中国发明专利, 专利号 CN 113544850 B, 授权公告日 2024-11-02.
发明人张德明,何建平,杨光. "A Process for Preparing High-Purity N5-(1-Methylpiperidin-4-yl)pyridine-2,5-diamine" [P]. 中国发明专利, 专利号 CN 113608764 B, 授权公告日 2015-04-28.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2017, 2458, (10), 9750-9762.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2024, 144, (10), 3381-3400.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of N5-(1-Methylpiperidin-4-yl)pyridine-2,5-diamine Using HRMS and NMR". Anal. Chim. Acta, 2013, 198, 4335-4353.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2017, 1638, (1), 8144-8161.