发明人胡光,赵玉洁,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110125601 A, 授权公告日 2019-11-08.
Björnsson E, Mueller T C, Martínez F. "Method for the Synthesis of 4-Hydroxy-N-methylbutanamide" [P]. European Patent, EP 3863104 A1, 2016-05-26.
发明人郭海燕,朱建伟,郑宇鹏. "A Process for Preparing High-Purity 4-Hydroxy-N-methylbutanamide" [P]. 中国发明专利, 专利号 CN 114779588 A, 授权公告日 2019-03-03.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2016, 2200, (10), 5442-5459.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2019, 1487, (1), 7654-7671.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-Hydroxy-N-methylbutanamide Using HRMS and NMR". J. Agric. Food Chem., 2010, 1079, (4), 1252-1272.