发明人陈志强,郑宇鹏,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116731984 A, 授权公告日 2015-05-23.
Björnsson E, Rossi M, Mueller T C. "Method for the Synthesis of 5-Methylthieno[2,3-d]pyrimidin-4-amine" [P]. European Patent, EP 3462075 A1, 2021-06-20.
Kumar R, Anderson J P, Williams B T. "A Process for Preparing High-Purity 5-Methylthieno[2,3-d]pyrimidin-4-amine" [P]. US Patent, US 9489147 B2, 2024-07-16.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2011, 382, 4277-4293.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2020, 445, (10), 9688-9697.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 5-Methylthieno[2,3-d]pyrimidin-4-amine Using HRMS and NMR". Environ. Sci. Technol., 2024, 2120, 856-882.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2025, 1032, 7836-7854.