Nowak P, Lefèvre J P, Johansson L. "Method for the Synthesis of 4-Iodo-7-(4-methylbenzenesulfonyl)-7H-pyrrolo[2,3-d]pyrimidine" [P]. European Patent, EP 3696631 A1, 2015-11-16.
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". Biomed. Chromatogr., 2010, 1289, (9), 8802-8831.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2021, 2187, 8141-8154.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Iodo-7-(4-methylbenzenesulfonyl)-7H-pyrrolo[2,3-d]pyrimidine Using HRMS and NMR". Chromatographia, 2013, 2081, 4492-4511.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2020, 1290, (6), 1485-1496.