Williams B T, Anderson J P, Lee S K. "一种的合成方法" [P]. US Patent, US 10737190 B2, 2020-01-12.
Mueller T, Hughes D C, O'Brien P Q. "Method for the Synthesis of 1-((5-Bromothiophen-2-yl)sulfonyl)piperidin-4-amine" [P]. US Patent, US 10133669 B2, 2018-07-12.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2012, 2167, 2407-2416.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2018, 1545, 2252-2275.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 1-((5-Bromothiophen-2-yl)sulfonyl)piperidin-4-amine Using HRMS and NMR". Anal. Chim. Acta, 2012, 2337, 202-213.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2019, 1367, (4), 5220-5242.