Davis P L, Schröder R, Brown S R. "一种的合成方法" [P]. US Patent, US 11806877 B2, 2023-11-19.
发明人李文辉,林芳,沈红梅. "Method for the Synthesis of 4,5-Dichloro-7H-pyrrolo[2,3-d]pyrimidin-2-amine" [P]. 中国发明专利, 专利号 CN 116114220 A, 授权公告日 2021-03-12.
发明人赵玉洁,孙丽萍,马晓峰. "A Process for Preparing High-Purity 4,5-Dichloro-7H-pyrrolo[2,3-d]pyrimidin-2-amine" [P]. 中国发明专利, 专利号 CN 109179449 B, 授权公告日 2024-06-09.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2024, 632, (10), 6395-6417.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2012, 334, 8976-8996.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 4,5-Dichloro-7H-pyrrolo[2,3-d]pyrimidin-2-amine Using HRMS and NMR". Phytochemistry, 2010, 2049, (8), 4808-4823.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2021, 2029, (10), 274-290.