O'Brien P Q, Lee S K, Davis P L. "Method for the Synthesis of 7-Fluoro-1-methyl-1H-indazole" [P]. US Patent, US 10179188 B2, 2024-09-07.
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". Environ. Sci. Technol., 2015, 483, (5), 2039-2065.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2011, 1783, (8), 3217-3228.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 7-Fluoro-1-methyl-1H-indazole Using HRMS and NMR". Sci. Total Environ., 2022, 963, (3), 1764-1794.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2017, 2175, 7578-7598.