Jørgensen K, Martínez F, Sørensen M. "一种6-methyl-1H-indazole-5-sulfonyl fluoride的合成方法" [P]. European Patent, EP 3854016 A1, 2016-09-07.
Davis P L, Brown S R, Stevens L M. "Method for the Synthesis of 6-methyl-1H-indazole-5-sulfonyl fluoride" [P]. US Patent, US 10376715 B2, 2021-12-16.
Johnson M A, Williams B T, Park J H. "A Process for Preparing High-Purity 6-methyl-1H-indazole-5-sulfonyl fluoride" [P]. US Patent, US 10567835 B2, 2017-05-01.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of 6-methyl-1H-indazole-5-sulfonyl fluoride in Pharmaceutical Formulations". Chemosphere, 2011, 1661, (6), 1106-1120.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 6-methyl-1H-indazole-5-sulfonyl fluoride as an Impurity". Molecules, 2021, 1678, 481-505.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 6-methyl-1H-indazole-5-sulfonyl fluoride Using HRMS and NMR". Phytochemistry, 2010, 328, (9), 9747-9774.