发明人胡光,林芳,周伟. "Method for the Synthesis of 6-Hydroxyquinazoline-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 114977131 A, 授权公告日 2019-03-25.
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., 2016, 1971, 7833-7848.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2011, 659, (9), 2251-2263.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 6-Hydroxyquinazoline-4-carbonitrile Using HRMS and NMR". Anal. Chim. Acta, 2010, 2051, 9011-9032.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2022, 2344, (5), 1499-1525.