Johansson L, Rossi M, Björnsson E. "Method for the Synthesis of Ibuprofen Impurity 75" [P]. European Patent, EP 3721934 A1, 2016-02-26.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 布洛芬杂质75 in Pharmaceutical Formulations". Biomed. Chromatogr., 2010, 878, 6078-6102.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 布洛芬杂质75 as an Impurity". Molecules, 2016, 621, (6), 9826-9854.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Ibuprofen Impurity 75 Using HRMS and NMR". Phytochemistry, 2014, 433, (7), 6721-6751.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate 布洛芬杂质75 Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2016, 2216, 1989-2014.