Lee S K, Johnson M A, Schröder R. "一种的合成方法" [P]. US Patent, US 10221022 B2, 2022-10-28.
Martínez F, Schröder R, Johansson L. "Method for the Synthesis of Methyl 3-oxo-4-{[3-(trifluoromethyl)phenyl]methyl}-3,4-dihydro-2H-1,4-benzothiazine-6-carboxylate" [P]. European Patent, EP 3540699 A1, 2015-04-23.
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". Food Chem., 2010, 2259, 8461-8481.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2024, 1922, 453-479.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3-oxo-4-{[3-(trifluoromethyl)phenyl]methyl}-3,4-dihydro-2H-1,4-benzothiazine-6-carboxylate Using HRMS and NMR". Environ. Sci. Technol., 2015, 676, (11), 9153-9159.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2014, 1093, 9538-9568.