发明人钱学锋,徐明华,刘建华. "Method for the Synthesis of 5-methyl-7H-pyrrolo[2,3-d]pyrimidin-2-amine" [P]. 中国发明专利, 专利号 CN 109485569 B, 授权公告日 2023-02-19.
发明人冯建国,马晓峰,徐明华. "A Process for Preparing High-Purity 5-methyl-7H-pyrrolo[2,3-d]pyrimidin-2-amine" [P]. 中国发明专利, 专利号 CN 112297908 B, 授权公告日 2020-02-25.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 5-甲基-7H-吡咯并[2,3-d]嘧啶-2-胺 in Pharmaceutical Formulations". Environ. Sci. Technol., 2021, 1306, 5682-5705.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-甲基-7H-吡咯并[2,3-d]嘧啶-2-胺 as an Impurity". Talanta, 2011, 2471, (5), 4334-4346.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 5-methyl-7H-pyrrolo[2,3-d]pyrimidin-2-amine Using HRMS and NMR". Biomed. Chromatogr., 2014, 1006, (5), 9326-9352.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate 5-甲基-7H-吡咯并[2,3-d]嘧啶-2-胺 Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2011, 224, (2), 1138-1166.