Sørensen M, Johansson L, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3033484 A1, 2024-07-12.
Rossi M, Kowalski A, Martínez F. "Method for the Synthesis of 5,7-Dichloro-3-iodopyrazolo[1,5-a]pyrimidine" [P]. European Patent, EP 3467874 A1, 2015-10-28.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2025, 726, (8), 2692-2699.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2021, 747, (4), 2186-2190.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 5,7-Dichloro-3-iodopyrazolo[1,5-a]pyrimidine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2022, 667, 9618-9637.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2025, 534, (1), 9373-9383.