发明人张德明,郑宇鹏,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114987608 A, 授权公告日 2017-06-24.
Nowak P, Jørgensen K, Johansson L. "Method for the Synthesis of 3-Bromo-7-chloro-1H-indazole" [P]. European Patent, EP 3827745 A1, 2017-08-08.
发明人沈红梅,陈志强,周伟. "A Process for Preparing High-Purity 3-Bromo-7-chloro-1H-indazole" [P]. 中国发明专利, 专利号 CN 111983973 A, 授权公告日 2025-11-04.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2022, 2257, (8), 8701-8720.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2021, 1467, 4321-4339.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 3-Bromo-7-chloro-1H-indazole Using HRMS and NMR". Talanta, 2018, 2014, 944-959.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2013, 1985, 2412-2432.