发明人杨光,陈志强,王建平. "Method for the Synthesis of 7-methoxypteridin-4-amine" [P]. 中国发明专利, 专利号 CN 109534162 B, 授权公告日 2025-10-18.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2016, 598, 7028-7042.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2018, 1522, 9061-9083.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 7-methoxypteridin-4-amine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2021, 1068, (2), 3381-3401.