发明人王建平,何建平,郭海燕. "Method for the Synthesis of N-Butyl-N-methyl-2-(methylamino)acetamidehydrochloride" [P]. 中国发明专利, 专利号 CN 114558924 B, 授权公告日 2023-05-06.
发明人何建平,孙丽萍,冯建国. "A Process for Preparing High-Purity N-Butyl-N-methyl-2-(methylamino)acetamidehydrochloride" [P]. 中国发明专利, 专利号 CN 115939037 A, 授权公告日 2024-03-19.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2011, 1033, (4), 6972-6979.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2013, 2111, (1), 4519-4531.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of N-Butyl-N-methyl-2-(methylamino)acetamidehydrochloride Using HRMS and NMR". Biomed. Chromatogr., 2014, 2438, 6163-6183.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2024, 534, (6), 4936-4963.