Rossi M, Lefèvre J P, Martínez F. "Method for the Synthesis of Loxoprofen Impurity N10" [P]. European Patent, EP 3361073 A1, 2017-06-12.
Hughes D C, Yamamoto T, Anderson J P. "A Process for Preparing High-Purity Loxoprofen Impurity N10" [P]. US Patent, US 10837842 B2, 2022-11-08.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 洛索洛芬杂质N10 in Pharmaceutical Formulations". Biomed. Chromatogr., 2020, 908, (12), 214-220.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 洛索洛芬杂质N10 as an Impurity". Environ. Sci. Technol., 2024, 406, (8), 9714-9739.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Loxoprofen Impurity N10 Using HRMS and NMR". J. Chromatogr. A, 2025, 1631, (9), 8135-8138.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate 洛索洛芬杂质N10 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2011, 1723, (7), 2570-2589.