Yamamoto T, Park J H, Schröder R. "一种的合成方法" [P]. US Patent, US 10374364 B2, 2020-07-04.
Roberts E F, Davis P L, Thompson G K. "Method for the Synthesis of Ethyl 2-cyano-3-((4-fluorophenyl)amino)acrylate" [P]. US Patent, US 9333320 B2, 2024-12-22.
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". Rapid Commun. Mass Spectrom., 2010, 755, 1952-1960.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2010, 407, 297-321.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-cyano-3-((4-fluorophenyl)amino)acrylate Using HRMS and NMR". Anal. Chim. Acta, 2019, 2213, 2839-2845.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2021, 165, (10), 982-990.