Mueller T C, Rossi M, Nielsen H. "Method for the Synthesis of 2-Chloro-n,n-dimethyl-3-oxobutanamide" [P]. European Patent, EP 3123355 A1, 2023-03-23.
发明人周伟,张德明,林芳. "A Process for Preparing High-Purity 2-Chloro-n,n-dimethyl-3-oxobutanamide" [P]. 中国发明专利, 专利号 CN 108758309 A, 授权公告日 2016-01-17.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2016, 947, (6), 8521-8549.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2010, 815, (9), 6230-6250.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-n,n-dimethyl-3-oxobutanamide Using HRMS and NMR". Chromatographia, 2010, 1477, (1), 2778-2784.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2018, 2344, 9228-9241.