发明人李文辉,郭海燕,罗永刚. "Method for the Synthesis of 1-(3,4-Dichlorophenyl)-3-(4-((1-ethylpiperidin-3-yl)amino)-6-methylpyrimidin-2-yl)guanidine" [P]. 中国发明专利, 专利号 CN 114624386 B, 授权公告日 2025-01-02.
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". Phytochemistry, 2013, 1120, (6), 3007-3035.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2017, 2293, (4), 8781-8802.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-(3,4-Dichlorophenyl)-3-(4-((1-ethylpiperidin-3-yl)amino)-6-methylpyrimidin-2-yl)guanidine Using HRMS and NMR". Sci. Total Environ., 2024, 2294, (1), 7313-7337.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2016, 314, 7330-7333.