发明人徐明华,赵玉洁,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114330014 A, 授权公告日 2023-02-27.
发明人郭海燕,高志强,徐明华. "Method for the Synthesis of (S)-4-Methyl-2-(quinazolin-4-ylamino)pentanoic acid" [P]. 中国发明专利, 专利号 CN 117751821 A, 授权公告日 2023-03-21.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2013, 234, (2), 261-264.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2022, 2176, (8), 7450-7472.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of (S)-4-Methyl-2-(quinazolin-4-ylamino)pentanoic acid Using HRMS and NMR". Sci. Total Environ., 2012, 801, 9326-9332.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2019, 367, (2), 5337-5363.