发明人郑宇鹏,冯建国,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108361838 A, 授权公告日 2024-05-09.
Williams B T, O'Brien P Q, Hughes D C. "Method for the Synthesis of 3-Methoxyquinazoline-2,4(1H,3H)-dione" [P]. US Patent, US 11870935 B2, 2016-03-25.
发明人钱学锋,周伟,郭海燕. "A Process for Preparing High-Purity 3-Methoxyquinazoline-2,4(1H,3H)-dione" [P]. 中国发明专利, 专利号 CN 117441238 A, 授权公告日 2021-09-14.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2012, 775, (5), 4405-4415.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2014, 1108, (3), 8631-8638.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 3-Methoxyquinazoline-2,4(1H,3H)-dione Using HRMS and NMR". Chemosphere, 2024, 213, 8124-8143.