发明人马晓峰,沈红梅,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117748643 A, 授权公告日 2020-09-28.
发明人郭海燕,朱建伟,赵玉洁. "Method for the Synthesis of 2-((4-Methylquinazolin-2-yl)amino)quinazolin-4-ol" [P]. 中国发明专利, 专利号 CN 111353133 A, 授权公告日 2022-07-28.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2014, 795, (3), 3418-3425.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2012, 1157, (3), 5556-5582.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2-((4-Methylquinazolin-2-yl)amino)quinazolin-4-ol Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2016, 446, (9), 5619-5647.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2012, 1648, (3), 3166-3170.