Johnson M A, Fischer A B, Mueller T. "一种的合成方法" [P]. US Patent, US 10274974 B2, 2017-03-03.
Yamamoto T, Thompson G K, Chen K W. "Method for the Synthesis of Methyl 5-(1H-indazol-3-yl)furan-2-carboxylate" [P]. US Patent, US 11839590 B2, 2017-10-24.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2022, 912, 6854-6875.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2013, 1629, (12), 8753-8759.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 5-(1H-indazol-3-yl)furan-2-carboxylate Using HRMS and NMR". Anal. Methods, 2015, 2317, 5258-5279.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2010, 755, 3413-3430.