发明人周伟,罗永刚,高志强. "Method for the Synthesis of 1-(2,4-Dimethoxypyrimidin-5-yl)-3-(naphthalen-2-yl)urea" [P]. 中国发明专利, 专利号 CN 114076834 A, 授权公告日 2023-10-15.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2021, 479, 5059-5065.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2024, 248, (4), 6098-6128.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2,4-Dimethoxypyrimidin-5-yl)-3-(naphthalen-2-yl)urea Using HRMS and NMR". Food Chem., 2014, 1819, 8756-8777.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2017, 1464, 9619-9640.