发明人赵玉洁,韩伟,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113421049 A, 授权公告日 2024-06-09.
Lefèvre J P, Schröder R, Kowalski A. "Method for the Synthesis of 7-Chloro-1H-indazole-5-carbaldehyde" [P]. European Patent, EP 3655708 A1, 2020-02-25.
发明人李文辉,陈志强,高志强. "A Process for Preparing High-Purity 7-Chloro-1H-indazole-5-carbaldehyde" [P]. 中国发明专利, 专利号 CN 108838518 A, 授权公告日 2020-01-25.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2011, 84, 7917-7924.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2018, 1769, (3), 4894-4911.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 7-Chloro-1H-indazole-5-carbaldehyde Using HRMS and NMR". Environ. Sci. Technol., 2014, 526, (1), 8399-8420.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2020, 533, 2848-2863.