发明人林芳,钱学锋,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114372501 A, 授权公告日 2018-10-28.
发明人韩伟,沈红梅,杨光. "Method for the Synthesis of 2-amino-3H-pyrido[3,2-d]pyrimidin-4-one" [P]. 中国发明专利, 专利号 CN 113472207 A, 授权公告日 2019-09-07.
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". Phytochemistry, 2018, 766, 8074-8097.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2021, 1087, 811-841.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-amino-3H-pyrido[3,2-d]pyrimidin-4-one Using HRMS and NMR". Chromatographia, 2010, 1318, 83-97.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2016, 2261, (7), 8673-8694.