Nielsen H, Martínez F, Rossi M. "Method for the Synthesis of N-{4-[(4-amino-5-benzoyl-3-cyanothiophen-2-yl)oxy]phenyl}acetamide" [P]. European Patent, EP 3151976 A1, 2016-03-17.
Lee S K, Johnson M A, Hughes D C. "A Process for Preparing High-Purity N-{4-[(4-amino-5-benzoyl-3-cyanothiophen-2-yl)oxy]phenyl}acetamide" [P]. US Patent, US 9809891 B2, 2018-12-16.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2020, 1139, 2607-2632.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2012, 2307, (4), 6524-6532.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of N-{4-[(4-amino-5-benzoyl-3-cyanothiophen-2-yl)oxy]phenyl}acetamide Using HRMS and NMR". J. Sep. Sci., 2024, 605, (5), 5439-5450.