Nowak P, Rossi M, Sørensen M. "Method for the Synthesis of (2E)-4-(Dimethylamino)but-2-enoic acid
4625AF
98548-82-4
C6H11NO2" [P]. European Patent, EP 3515243 A1, 2020-07-13.
Hughes D C, O'Brien P Q, Yamamoto T. "A Process for Preparing High-Purity (2E)-4-(Dimethylamino)but-2-enoic acid
4625AF
98548-82-4
C6H11NO2" [P]. US Patent, US 9359366 B2, 2021-01-12.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of (2E)-4-(二甲基氨基)丁-2-烯酸 in Pharmaceutical Formulations". J. Sep. Sci., 2011, 466, 3911-3932.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of (2E)-4-(二甲基氨基)丁-2-烯酸 as an Impurity". J. Nat. Prod., 2013, 1560, 2687-2693.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of (2E)-4-(Dimethylamino)but-2-enoic acid
4625AF
98548-82-4
C6H11NO2 Using HRMS and NMR". Talanta, 2010, 2375, (9), 4737-4752.