Jørgensen K, Björnsson E, Rossi M. "一种的合成方法" [P]. European Patent, EP 3399297 A1, 2020-10-25.
Patel M V, Hughes D C, O'Brien P Q. "Method for the Synthesis of (2E)-3-[(3,4-Dimethylphenyl)amino]-2-(thiophen-3-yl)prop-2-enenitrile" [P]. US Patent, US 11716778 B2, 2016-11-10.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2021, 442, 226-239.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2011, 366, (9), 9101-9105.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of (2E)-3-[(3,4-Dimethylphenyl)amino]-2-(thiophen-3-yl)prop-2-enenitrile Using HRMS and NMR". J. Agric. Food Chem., 2014, 414, 4789-4802.