Hughes D C, Klinger H, Stevens L M. "一种的合成方法" [P]. US Patent, US 10277781 B2, 2025-03-28.
Hughes D C, Yamamoto T, Williams B T. "Method for the Synthesis of 4-(1-Methyl-1h-indazol-3-yl)butan-2-ol" [P]. US Patent, US 10448957 B2, 2021-03-28.
Stevens L M, Lee S K, Brown S R. "A Process for Preparing High-Purity 4-(1-Methyl-1h-indazol-3-yl)butan-2-ol" [P]. US Patent, US 11286392 B2, 2020-08-03.
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". Anal. Methods, 2016, 672, (3), 2490-2511.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2025, 97, 6454-6480.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 4-(1-Methyl-1h-indazol-3-yl)butan-2-ol Using HRMS and NMR". Anal. Chim. Acta, 2024, 1013, 4921-4949.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2014, 2013, (3), 7194-7205.