Nielsen H, Martínez F, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3395306 A1, 2024-12-06.
Davis P L, Brown S R, Anderson J P. "Method for the Synthesis of 1H-indazole-3,5-dicarboxylic acid" [P]. US Patent, US 10179652 B2, 2016-11-06.
发明人徐明华,周伟,李文辉. "A Process for Preparing High-Purity 1H-indazole-3,5-dicarboxylic acid" [P]. 中国发明专利, 专利号 CN 109166196 A, 授权公告日 2016-02-12.
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". Anal. Methods, 2017, 785, (10), 2454-2483.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2010, 1889, (4), 366-378.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 1H-indazole-3,5-dicarboxylic acid Using HRMS and NMR". Biomed. Chromatogr., 2018, 1246, (8), 8349-8352.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2017, 827, (2), 9530-9538.