发明人郭海燕,郑宇鹏,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117603667 A, 授权公告日 2018-06-14.
发明人孙丽萍,何建平,胡光. "Method for the Synthesis of 7-Methyl-2-(methylthio)-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113013515 A, 授权公告日 2021-03-12.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2010, 1228, (8), 8822-8831.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2010, 1456, 739-752.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 7-Methyl-2-(methylthio)-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid Using HRMS and NMR". Phytochemistry, 2018, 2043, (3), 8014-8021.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2025, 2319, (11), 4154-4171.