Björnsson E, Jørgensen K, Rossi M. "Method for the Synthesis of Furfural Impurity 7" [P]. European Patent, EP 3614038 A1, 2016-08-17.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of Furfural Impurity7 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2018, 271, 9815-9830.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of Furfural Impurity7 as an Impurity". Anal. Methods, 2011, 493, 9482-9501.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Furfural Impurity 7 Using HRMS and NMR". Anal. Chem., 2010, 1193, 2094-2108.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Furfural Impurity7 Profile in Drug Substances According to ICH Guidelines". Molecules, 2020, 1560, 112-142.