Nielsen H, Björnsson E, Kowalski A. "一种1-乙酰基-4-溴-1H-吲唑的合成方法" [P]. European Patent, EP 3625606 A1, 2015-12-24.
发明人杨光,刘建华,陈志强. "Method for the Synthesis of 1-Acetyl-4-bromo-1H-indazole" [P]. 中国发明专利, 专利号 CN 116084193 A, 授权公告日 2018-02-19.
发明人刘建华,孙丽萍,高志强. "A Process for Preparing High-Purity 1-Acetyl-4-bromo-1H-indazole" [P]. 中国发明专利, 专利号 CN 115901757 B, 授权公告日 2025-02-28.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 1-乙酰基-4-溴-1H-吲唑 in Pharmaceutical Formulations". J. Agric. Food Chem., 2022, 536, (5), 2959-2976.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-乙酰基-4-溴-1H-吲唑 as an Impurity". J. Nat. Prod., 2024, 520, 1553-1558.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 1-Acetyl-4-bromo-1H-indazole Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2018, 445, 8381-8393.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate 1-乙酰基-4-溴-1H-吲唑 Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2024, 1837, 8906-8925.