发明人冯建国,张德明,赵玉洁. "Method for the Synthesis of 2-[(2-Methylpiperidin-1-yl)methyl]-3,4-dihydroquinazolin-4-one" [P]. 中国发明专利, 专利号 CN 110241923 B, 授权公告日 2016-02-23.
Sørensen M, Johansson L, Martínez F. "A Process for Preparing High-Purity 2-[(2-Methylpiperidin-1-yl)methyl]-3,4-dihydroquinazolin-4-one" [P]. European Patent, EP 3039792 A1, 2025-10-18.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2012, 2131, 2339-2344.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2015, 2335, (1), 3568-3586.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-[(2-Methylpiperidin-1-yl)methyl]-3,4-dihydroquinazolin-4-one Using HRMS and NMR". J. Chromatogr. A, 2022, 2310, (4), 6212-6236.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2012, 1912, (8), 3206-3225.