Davis P L, Roberts E F, Klinger H. "Method for the Synthesis of 6-Bromo-3-chloro-1-methyl-1H-indazole" [P]. US Patent, US 10061926 B2, 2022-01-24.
发明人冯建国,高志强,赵玉洁. "A Process for Preparing High-Purity 6-Bromo-3-chloro-1-methyl-1H-indazole" [P]. 中国发明专利, 专利号 CN 112742407 B, 授权公告日 2018-08-11.
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. Sep. Sci., 2019, 808, 3025-3050.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2022, 1301, 3854-3874.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 6-Bromo-3-chloro-1-methyl-1H-indazole Using HRMS and NMR". Molecules, 2025, 205, 2672-2687.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2011, 1123, (12), 8382-8410.