Schröder R, Roberts E F, Yamamoto T. "一种的合成方法" [P]. US Patent, US 10634779 B2, 2023-09-04.
Sørensen M, Björnsson E, Johansson L. "Method for the Synthesis of 3-Methyl-6-nitro-1-(phenylsulfonyl)-1H-indazole" [P]. European Patent, EP 3110379 A1, 2017-03-19.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2017, 586, 2877-2884.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2014, 1814, (12), 6989-7010.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 3-Methyl-6-nitro-1-(phenylsulfonyl)-1H-indazole Using HRMS and NMR". J. Chromatogr. A, 2023, 922, 6590-6595.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2023, 2072, 3427-3457.