Jørgensen K, Sørensen M, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3446620 A1, 2022-06-02.
Jørgensen K, Nowak P, Rossi M. "Method for the Synthesis of 4-Amino-7-((2R,5S)-5-(hydroxymethyl)-2,5-dihydrofuran-2-yl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile" [P]. European Patent, EP 3192502 A1, 2024-03-21.
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". J. Chromatogr. A, 2014, 2115, (4), 8920-8950.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2018, 2118, 9325-9352.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-7-((2R,5S)-5-(hydroxymethyl)-2,5-dihydrofuran-2-yl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile Using HRMS and NMR". Food Chem., 2015, 2035, 8886-8906.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2023, 771, (8), 1124-1128.