Fischer A B, Patel M V, Chen K W. "一种的合成方法" [P]. US Patent, US 11775550 B2, 2016-05-10.
Kumar R, Brown S R, Park J H. "Method for the Synthesis of 4-Bromo-6-chloro-1H-indazol-3-amine" [P]. US Patent, US 10942873 B2, 2015-08-03.
发明人马晓峰,胡光,周伟. "A Process for Preparing High-Purity 4-Bromo-6-chloro-1H-indazol-3-amine" [P]. 中国发明专利, 专利号 CN 116329210 A, 授权公告日 2022-03-02.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2017, 111, (9), 7847-7862.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2022, 620, (4), 9613-9627.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-6-chloro-1H-indazol-3-amine Using HRMS and NMR". J. Agric. Food Chem., 2014, 805, (12), 4729-4733.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2014, 1566, (6), 9592-9606.