Johnson M A, Brown S R, Lee S K. "一种的合成方法" [P]. US Patent, US 9078384 B2, 2025-08-14.
发明人陈志强,何建平,杨光. "Method for the Synthesis of 4-Methyl-2-((3-(1-methylpiperidin-4-yl)propyl)amino)pyrimidine-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 112778257 B, 授权公告日 2020-12-06.
发明人胡光,沈红梅,杨光. "A Process for Preparing High-Purity 4-Methyl-2-((3-(1-methylpiperidin-4-yl)propyl)amino)pyrimidine-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 116542030 B, 授权公告日 2019-10-21.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2014, 1839, (8), 3028-3033.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2022, 311, 4449-4452.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-Methyl-2-((3-(1-methylpiperidin-4-yl)propyl)amino)pyrimidine-5-carbonitrile Using HRMS and NMR". Phytochemistry, 2011, 1596, 3084-3103.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2024, 1869, (2), 8489-8492.