Lefèvre J P, Martínez F, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3985283 A1, 2022-10-11.
Hughes D C, Stevens L M, Davis P L. "Method for the Synthesis of (2E)-4-[(2,4-DIchlorophenyl)amino]-4-oxobut-2-enoic acid" [P]. US Patent, US 10085096 B2, 2019-04-22.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2021, 134, (7), 1170-1189.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2014, 1813, (11), 5954-5958.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of (2E)-4-[(2,4-DIchlorophenyl)amino]-4-oxobut-2-enoic acid Using HRMS and NMR". Sci. Total Environ., 2023, 2315, 6294-6315.