Kowalski A, Nowak P, Schröder R. "Method for the Synthesis of 5-(2,2,2-Trifluoroacetamido)isophthalic acid" [P]. European Patent, EP 3306873 A1, 2017-10-16.
Chen K W, Mueller T, Klinger H. "A Process for Preparing High-Purity 5-(2,2,2-Trifluoroacetamido)isophthalic acid" [P]. US Patent, US 11548646 B2, 2021-06-17.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2010, 251, 19-42.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2010, 1645, (2), 9200-9220.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 5-(2,2,2-Trifluoroacetamido)isophthalic acid Using HRMS and NMR". Chemosphere, 2014, 2288, (9), 6505-6522.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2019, 743, 2335-2346.