发明人周伟,黄志刚,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111282164 A, 授权公告日 2024-03-24.
发明人钱学锋,马晓峰,郑宇鹏. "Method for the Synthesis of 2,3-Dihydro-3-(4-methyl-2-pyridinyl)-2-thioxo-4(1H)-quinazolinone" [P]. 中国发明专利, 专利号 CN 108606533 B, 授权公告日 2019-12-16.
发明人钱学锋,孙丽萍,胡光. "A Process for Preparing High-Purity 2,3-Dihydro-3-(4-methyl-2-pyridinyl)-2-thioxo-4(1H)-quinazolinone" [P]. 中国发明专利, 专利号 CN 109943122 A, 授权公告日 2018-12-18.
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". J. Agric. Food Chem., 2024, 889, (12), 6727-6742.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2014, 1144, (4), 1155-1174.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2,3-Dihydro-3-(4-methyl-2-pyridinyl)-2-thioxo-4(1H)-quinazolinone Using HRMS and NMR". Biomed. Chromatogr., 2019, 657, 5289-5317.