Mueller T C, Björnsson E, Nowak P. "一种洛索洛芬杂质88的合成方法" [P]. European Patent, EP 3211622 A1, 2021-10-09.
Johansson L, Nielsen H, Nowak P. "Method for the Synthesis of Loxoprofen Impurity 88" [P]. European Patent, EP 3091825 A1, 2022-12-19.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of 洛索洛芬杂质88 in Pharmaceutical Formulations". J. Nat. Prod., 2010, 274, 9561-9581.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 洛索洛芬杂质88 as an Impurity". J. Chromatogr. A, 2012, 690, (11), 5644-5654.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Loxoprofen Impurity 88 Using HRMS and NMR". J. Pharm. Biomed. Anal., 2020, 521, (9), 9301-9318.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate 洛索洛芬杂质88 Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2013, 1270, (9), 6831-6844.