Park J H, Patel M V, Roberts E F. "Method for the Synthesis of Thiomorpholine-3-carboxylic acid 1,1-dioxide hydrochloride" [P]. US Patent, US 11966747 B2, 2023-08-23.
Björnsson E, Rossi M, Sørensen M. "A Process for Preparing High-Purity Thiomorpholine-3-carboxylic acid 1,1-dioxide hydrochloride" [P]. European Patent, EP 3410134 A1, 2021-01-19.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2013, 1934, (7), 229-248.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2016, 692, (8), 7342-7355.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Thiomorpholine-3-carboxylic acid 1,1-dioxide hydrochloride Using HRMS and NMR". Phytochemistry, 2025, 262, (11), 1169-1194.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2018, 1368, 3750-3770.