发明人李文辉,胡光,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115809388 A, 授权公告日 2017-07-22.
发明人何建平,赵玉洁,郭海燕. "Method for the Synthesis of 3-[3-(4-Oxo-4H-quinazolin-3-yl)-propionylamino]-propionic acid" [P]. 中国发明专利, 专利号 CN 117520909 A, 授权公告日 2021-04-02.
Anderson J P, Chen K W, Lee S K. "A Process for Preparing High-Purity 3-[3-(4-Oxo-4H-quinazolin-3-yl)-propionylamino]-propionic acid" [P]. US Patent, US 11225325 B2, 2019-12-19.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2024, 1861, (5), 2169-2175.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2011, 2365, (4), 495-500.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 3-[3-(4-Oxo-4H-quinazolin-3-yl)-propionylamino]-propionic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2010, 351, (3), 8650-8662.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2016, 1900, (10), 6692-6709.