O'Brien P Q, Mueller T, Brown S R. "Method for the Synthesis of 5-(4-(Azepan-1-ylsulfonyl)phenyl)-4-ethyl-4H-1,2,4-triazole-3-thiol" [P]. US Patent, US 9858268 B2, 2016-09-23.
Lefèvre J P, Nowak P, Rossi M. "A Process for Preparing High-Purity 5-(4-(Azepan-1-ylsulfonyl)phenyl)-4-ethyl-4H-1,2,4-triazole-3-thiol" [P]. European Patent, EP 3491807 A1, 2020-09-19.
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". J. Nat. Prod., 2022, 1392, 8159-8188.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2018, 2035, (12), 9145-9161.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 5-(4-(Azepan-1-ylsulfonyl)phenyl)-4-ethyl-4H-1,2,4-triazole-3-thiol Using HRMS and NMR". J. Pharm. Biomed. Anal., 2016, 2026, (11), 2610-2633.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2021, 720, (5), 3872-3898.