发明人郭海燕,周伟,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113712481 A, 授权公告日 2020-04-22.
Lefèvre J P, Kowalski A, Jørgensen K. "Method for the Synthesis of 3,5-Dichloro-4-fluoro-6-iodo 1H-Indazole" [P]. European Patent, EP 3763927 A1, 2016-08-10.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2014, 281, 7654-7679.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2016, 992, 8881-8902.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 3,5-Dichloro-4-fluoro-6-iodo 1H-Indazole Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2020, 1952, 1336-1343.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2025, 182, (7), 7947-7962.