发明人徐明华,胡光,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113112124 A, 授权公告日 2022-12-16.
发明人郭海燕,沈红梅,李文辉. "Method for the Synthesis of 2-Phenyl-1H-purin-6(7H)-one" [P]. 中国发明专利, 专利号 CN 108635164 B, 授权公告日 2022-10-18.
Martínez F, Nowak P, Johansson L. "A Process for Preparing High-Purity 2-Phenyl-1H-purin-6(7H)-one" [P]. European Patent, EP 3945156 A1, 2015-01-04.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2017, 2099, (5), 6241-6268.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2010, 553, (2), 9937-9944.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-Phenyl-1H-purin-6(7H)-one Using HRMS and NMR". J. Chromatogr. A, 2016, 1001, (2), 9043-9051.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2018, 1568, 4609-4637.