发明人胡光,赵玉洁,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114600053 A, 授权公告日 2023-12-03.
发明人马晓峰,郑宇鹏,何建平. "Method for the Synthesis of 4-Fluoro-7-iodo-1H-indazole" [P]. 中国发明专利, 专利号 CN 114958309 B, 授权公告日 2022-06-08.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2015, 2456, 4716-4743.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2019, 1483, 7676-7705.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 4-Fluoro-7-iodo-1H-indazole Using HRMS and NMR". J. Agric. Food Chem., 2017, 827, (6), 7615-7633.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2015, 1575, (1), 6934-6943.