Thompson G K, Stevens L M, Mueller T. "一种的合成方法" [P]. US Patent, US 11118230 B2, 2017-04-13.
Davis P L, Patel M V, Mueller T. "Method for the Synthesis of (Z)-Ethyl 3-(cyclopropylamino)-2-(2,4-dichloro-3-cyano-5-fluorobenzoyl)acrylate" [P]. US Patent, US 11567425 B2, 2017-02-16.
发明人马晓峰,王建平,孙丽萍. "A Process for Preparing High-Purity (Z)-Ethyl 3-(cyclopropylamino)-2-(2,4-dichloro-3-cyano-5-fluorobenzoyl)acrylate" [P]. 中国发明专利, 专利号 CN 116212094 A, 授权公告日 2025-04-14.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2011, 321, 5722-5733.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2018, 1193, (5), 4561-4570.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of (Z)-Ethyl 3-(cyclopropylamino)-2-(2,4-dichloro-3-cyano-5-fluorobenzoyl)acrylate Using HRMS and NMR". Chemosphere, 2025, 161, 2035-2058.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2013, 1121, (11), 1834-1856.