发明人何建平,胡光,韩伟. "Method for the Synthesis of 2-Amino-N-[3-(2-aminoethyl)-3,4-dihydro-8-methoxy-7-[3-(4-morpholinyl)propoxy]-4-oxo-2-quinazolinyl]" [P]. 中国发明专利, 专利号 CN 108095880 B, 授权公告日 2015-03-22.
发明人周伟,张德明,刘建华. "A Process for Preparing High-Purity 2-Amino-N-[3-(2-aminoethyl)-3,4-dihydro-8-methoxy-7-[3-(4-morpholinyl)propoxy]-4-oxo-2-quinazolinyl]" [P]. 中国发明专利, 专利号 CN 116224003 A, 授权公告日 2017-03-05.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2013, 1481, (2), 278-297.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2010, 827, 9616-9621.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-N-[3-(2-aminoethyl)-3,4-dihydro-8-methoxy-7-[3-(4-morpholinyl)propoxy]-4-oxo-2-quinazolinyl] Using HRMS and NMR". Biomed. Chromatogr., 2017, 495, 3539-3561.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2025, 926, 1266-1271.