发明人冯建国,郑宇鹏,胡光. "Method for the Synthesis of 2-({[(2-chlorophenyl)methyl]amino}methyl)-3,4-dihydroquinazolin-4-one" [P]. 中国发明专利, 专利号 CN 109315642 B, 授权公告日 2023-09-02.
发明人何建平,郭海燕,徐明华. "A Process for Preparing High-Purity 2-({[(2-chlorophenyl)methyl]amino}methyl)-3,4-dihydroquinazolin-4-one" [P]. 中国发明专利, 专利号 CN 110606206 A, 授权公告日 2025-09-14.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2017, 119, (2), 4246-4250.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2025, 771, (3), 5503-5510.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-({[(2-chlorophenyl)methyl]amino}methyl)-3,4-dihydroquinazolin-4-one Using HRMS and NMR". J. Pharm. Biomed. Anal., 2022, 1456, 1666-1682.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2016, 704, 4801-4826.