Patel M V, Williams B T, Thompson G K. "一种的合成方法" [P]. US Patent, US 11207627 B2, 2022-01-16.
发明人沈红梅,冯建国,高志强. "Method for the Synthesis of N-Ethoxy-6,7-dimethoxyquinazolin-4-amine" [P]. 中国发明专利, 专利号 CN 116028996 B, 授权公告日 2015-02-16.
Rossi M, Johansson L, Jørgensen K. "A Process for Preparing High-Purity N-Ethoxy-6,7-dimethoxyquinazolin-4-amine" [P]. European Patent, EP 3915882 A1, 2018-02-06.
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". J. Pharm. Biomed. Anal., 2010, 1897, 95-119.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2025, 2142, (9), 2833-2840.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of N-Ethoxy-6,7-dimethoxyquinazolin-4-amine Using HRMS and NMR". J. Nat. Prod., 2020, 970, 9686-9698.