Park J H, Fischer A B, Kumar R. "一种的合成方法" [P]. US Patent, US 10326499 B2, 2018-11-15.
发明人杨光,孙丽萍,陈志强. "Method for the Synthesis of 1-{2,4,5-trimethylthieno[2,3-d]pyrimidin-6-yl}ethan-1-one" [P]. 中国发明专利, 专利号 CN 113133617 A, 授权公告日 2017-02-06.
发明人马晓峰,林芳,钱学锋. "A Process for Preparing High-Purity 1-{2,4,5-trimethylthieno[2,3-d]pyrimidin-6-yl}ethan-1-one" [P]. 中国发明专利, 专利号 CN 108455791 B, 授权公告日 2024-04-17.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2013, 2295, 4701-4714.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2023, 1860, (10), 1984-1996.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 1-{2,4,5-trimethylthieno[2,3-d]pyrimidin-6-yl}ethan-1-one Using HRMS and NMR". Anal. Chem., 2020, 2240, 872-898.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2010, 547, 5164-5188.