Martínez F, Kowalski A, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3312254 A1, 2016-02-17.
发明人钱学锋,李文辉,朱建伟. "Method for the Synthesis of 4-(Methylamino)butanamide" [P]. 中国发明专利, 专利号 CN 111410897 A, 授权公告日 2015-01-08.
Fischer A B, Davis P L, Williams B T. "A Process for Preparing High-Purity 4-(Methylamino)butanamide" [P]. US Patent, US 9944030 B2, 2022-07-07.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2023, 1469, 2412-2425.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2010, 1439, (5), 9572-9599.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Methylamino)butanamide Using HRMS and NMR". Food Chem., 2023, 1951, (4), 9101-9104.