发明人刘建华,郭海燕,何建平. "一种反式-2-丁酰胺的合成方法" [P]. 中国发明专利, 专利号 CN 117837196 A, 授权公告日 2017-11-25.
发明人沈红梅,林芳,周伟. "Method for the Synthesis of trans-2-Butenamide" [P]. 中国发明专利, 专利号 CN 113957627 A, 授权公告日 2023-11-27.
Lefèvre J P, Johansson L, Kowalski A. "A Process for Preparing High-Purity trans-2-Butenamide" [P]. European Patent, EP 3049138 A1, 2024-03-04.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 反式-2-丁酰胺 in Pharmaceutical Formulations". Anal. Chem., 2015, 806, 5200-5208.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 反式-2-丁酰胺 as an Impurity". J. Chromatogr. A, 2023, 410, (7), 582-610.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of trans-2-Butenamide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2012, 2255, (8), 8169-8191.