发明人沈红梅,何建平,马晓峰. "Method for the Synthesis of 7-Methylquinazolin-4-amine" [P]. 中国发明专利, 专利号 CN 113674484 B, 授权公告日 2025-05-27.
发明人冯建国,韩伟,陈志强. "A Process for Preparing High-Purity 7-Methylquinazolin-4-amine" [P]. 中国发明专利, 专利号 CN 108898580 A, 授权公告日 2021-10-20.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2017, 1663, 9419-9435.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2021, 1284, 5670-5693.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 7-Methylquinazolin-4-amine Using HRMS and NMR". Anal. Chim. Acta, 2016, 728, (3), 6907-6935.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2021, 137, (7), 8048-8055.