O'Brien P Q, Mueller T, Park J H. "Method for the Synthesis of 2-((6-(4-Bromophenyl)pyridazin-3-yl)thio)-1-(piperidin-1-yl)ethan-1-one" [P]. US Patent, US 10642444 B2, 2018-06-07.
Williams B T, Lee S K, Brown S R. "A Process for Preparing High-Purity 2-((6-(4-Bromophenyl)pyridazin-3-yl)thio)-1-(piperidin-1-yl)ethan-1-one" [P]. US Patent, US 9199962 B2, 2016-12-08.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2016, 1760, 9823-9829.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2024, 939, 2644-2659.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-((6-(4-Bromophenyl)pyridazin-3-yl)thio)-1-(piperidin-1-yl)ethan-1-one Using HRMS and NMR". J. Pharm. Biomed. Anal., 2025, 1583, (7), 5418-5426.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2018, 628, (10), 4855-4866.