发明人冯建国,徐明华,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116393999 A, 授权公告日 2016-12-01.
发明人高志强,马晓峰,周伟. "Method for the Synthesis of 2-Phenyl-4H-pyrido[1,2-a]pyrimidin-4-one" [P]. 中国发明专利, 专利号 CN 108834399 A, 授权公告日 2019-11-14.
发明人周伟,高志强,冯建国. "A Process for Preparing High-Purity 2-Phenyl-4H-pyrido[1,2-a]pyrimidin-4-one" [P]. 中国发明专利, 专利号 CN 114795520 B, 授权公告日 2017-12-18.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2019, 464, (10), 3421-3448.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2012, 821, (9), 6886-6894.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-Phenyl-4H-pyrido[1,2-a]pyrimidin-4-one Using HRMS and NMR". Anal. Chem., 2013, 498, 2251-2275.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2025, 1403, 4170-4178.