发明人刘建华,冯建国,何建平. "Method for the Synthesis of N,3-Dimethoxy-N-methylbenzamide" [P]. 中国发明专利, 专利号 CN 117387403 B, 授权公告日 2019-11-24.
发明人高志强,钱学锋,刘建华. "A Process for Preparing High-Purity N,3-Dimethoxy-N-methylbenzamide" [P]. 中国发明专利, 专利号 CN 114793815 A, 授权公告日 2021-05-09.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2018, 1421, 3637-3656.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2011, 2296, (4), 4297-4310.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of N,3-Dimethoxy-N-methylbenzamide Using HRMS and NMR". Chemosphere, 2010, 953, 4019-4026.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2018, 489, (10), 6742-6750.