Hughes D C, Patel M V, Roberts E F. "Method for the Synthesis of Ofloxacin Desethylene Impurity" [P]. US Patent, US 11803135 B2, 2025-03-09.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 氧氟沙星脱乙烯杂质 in Pharmaceutical Formulations". Environ. Sci. Technol., 2025, 1259, 6719-6722.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 氧氟沙星脱乙烯杂质 as an Impurity". Chemosphere, 2017, 831, (1), 6190-6205.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Ofloxacin Desethylene Impurity Using HRMS and NMR". Molecules, 2013, 2043, 641-650.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate 氧氟沙星脱乙烯杂质 Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2017, 2265, 6927-6930.