Davis P L, Park J H, Johnson M A. "一种的合成方法" [P]. US Patent, US 9423563 B2, 2025-03-21.
发明人张德明,钱学锋,胡光. "Method for the Synthesis of 4-(4-Chloroanilino)-4-oxobut-2-enoic acid" [P]. 中国发明专利, 专利号 CN 112683719 B, 授权公告日 2016-07-08.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2015, 1771, (3), 8404-8425.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2012, 115, (9), 2801-2820.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 4-(4-Chloroanilino)-4-oxobut-2-enoic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2020, 1721, 5464-5487.