发明人钱学锋,沈红梅,韩伟. "一种2-amino-2-ethylbutanamide的合成方法" [P]. 中国发明专利, 专利号 CN 113882227 A, 授权公告日 2021-12-20.
Brown S R, Roberts E F, Klinger H. "Method for the Synthesis of 2-amino-2-ethylbutanamide" [P]. US Patent, US 9910766 B2, 2018-01-10.
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 2-amino-2-ethylbutanamide in Pharmaceutical Formulations". Talanta, 2019, 2243, (2), 4581-4609.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-amino-2-ethylbutanamide as an Impurity". J. Nat. Prod., 2013, 1291, (4), 9108-9119.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-amino-2-ethylbutanamide Using HRMS and NMR". Anal. Methods, 2018, 271, 1351-1373.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate 2-amino-2-ethylbutanamide Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2019, 1526, 1134-1156.