Brown S R, Stevens L M, Roberts E F. "Method for the Synthesis of 4-(4-Aminobenzoyl)thiomorpholine" [P]. US Patent, US 10506256 B2, 2024-06-28.
Klinger H, Lee S K, Stevens L M. "A Process for Preparing High-Purity 4-(4-Aminobenzoyl)thiomorpholine" [P]. US Patent, US 11411329 B2, 2015-11-08.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2016, 338, 1889-1907.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2012, 367, 7-12.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-(4-Aminobenzoyl)thiomorpholine Using HRMS and NMR". Talanta, 2016, 1180, 1138-1161.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2011, 1390, (10), 8732-8735.