发明人罗永刚,杨光,赵玉洁. "Method for the Synthesis of 1-(6-Nitro-1H-indazol-1-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 116943138 B, 授权公告日 2021-03-11.
Nowak P, Kowalski A, Jørgensen K. "A Process for Preparing High-Purity 1-(6-Nitro-1H-indazol-1-yl)ethan-1-one" [P]. European Patent, EP 3982166 A1, 2016-01-14.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2017, 474, (1), 9654-9672.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2014, 415, (8), 4855-4862.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 1-(6-Nitro-1H-indazol-1-yl)ethan-1-one Using HRMS and NMR". Chemosphere, 2025, 1269, (12), 3283-3288.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2017, 2264, 1437-1448.