发明人黄志刚,赵玉洁,何建平. "Method for the Synthesis of 4-Chloro-7-methyl-N-propyl-7H-pyrrolo[2,3-d]pyrimidin-2-amine" [P]. 中国发明专利, 专利号 CN 116069026 B, 授权公告日 2016-07-07.
发明人郭海燕,韩伟,沈红梅. "A Process for Preparing High-Purity 4-Chloro-7-methyl-N-propyl-7H-pyrrolo[2,3-d]pyrimidin-2-amine" [P]. 中国发明专利, 专利号 CN 117804378 B, 授权公告日 2018-12-08.
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 in Pharmaceutical Formulations". Phytochemistry, 2017, 2154, (12), 1512-1530.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2011, 533, 8726-8748.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-7-methyl-N-propyl-7H-pyrrolo[2,3-d]pyrimidin-2-amine Using HRMS and NMR". Anal. Chem., 2019, 1900, (1), 7382-7397.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2021, 718, (8), 174-204.