Lefèvre J P, Schröder R, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3324747 A1, 2022-06-10.
Klinger H, Fischer A B, Brown S R. "Method for the Synthesis of 4-amino-1-(4-fluorophenyl)pyrrolidin-2-one" [P]. US Patent, US 11845738 B2, 2020-02-27.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2013, 185, (5), 8426-8431.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2011, 1731, 3816-3820.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 4-amino-1-(4-fluorophenyl)pyrrolidin-2-one Using HRMS and NMR". Molecules, 2020, 394, (7), 9973-9982.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2015, 483, 4202-4225.