Davis P L, Mueller T, Thompson G K. "一种的合成方法" [P]. US Patent, US 9265149 B2, 2016-11-04.
Sørensen M, Nowak P, Johansson L. "Method for the Synthesis of 2-Propenoic acid, 2-cyano-3-[(4-methoxyphenyl)amino]-, ethyl ester" [P]. European Patent, EP 3287560 A1, 2015-10-02.
Brown S R, Kumar R, Yamamoto T. "A Process for Preparing High-Purity 2-Propenoic acid, 2-cyano-3-[(4-methoxyphenyl)amino]-, ethyl ester" [P]. US Patent, US 9545598 B2, 2017-10-04.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2025, 781, (4), 8403-8416.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2025, 1171, 9858-9869.