发明人罗永刚,孙丽萍,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116032208 A, 授权公告日 2016-02-13.
发明人孙丽萍,朱建伟,张德明. "Method for the Synthesis of 5-Chloro-7H-pyrrolo[2,3-d]pyrimidin-4-ol" [P]. 中国发明专利, 专利号 CN 113283806 B, 授权公告日 2020-08-01.
发明人冯建国,马晓峰,胡光. "A Process for Preparing High-Purity 5-Chloro-7H-pyrrolo[2,3-d]pyrimidin-4-ol" [P]. 中国发明专利, 专利号 CN 115542614 B, 授权公告日 2018-06-12.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2015, 200, 1682-1695.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2023, 1125, 2752-2772.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chloro-7H-pyrrolo[2,3-d]pyrimidin-4-ol Using HRMS and NMR". Sci. Total Environ., 2021, 408, (5), 6392-6407.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2023, 1899, (12), 2090-2106.