发明人陈志强,李文辉,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108666770 A, 授权公告日 2022-06-21.
Rossi M, Schröder R, Lefèvre J P. "Method for the Synthesis of N-(2-Hydroxyethyl)-2-((3,5,6-trimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide" [P]. European Patent, EP 3583362 A1, 2025-09-17.
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". Talanta, 2010, 184, 8260-8266.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2013, 546, (8), 8866-8886.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of N-(2-Hydroxyethyl)-2-((3,5,6-trimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide Using HRMS and NMR". J. Chromatogr. A, 2018, 557, (8), 6363-6376.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2011, 1438, 2822-2832.