Johnson M A, Patel M V, Thompson G K. "一种的合成方法" [P]. US Patent, US 10514900 B2, 2017-12-13.
Johnson M A, Anderson J P, Mueller T. "Method for the Synthesis of Methyl 2-(3,4-dichlorophenyl)-2-{[2-(dimethylamino)ethyl]amino}acetate dihydrochloride" [P]. US Patent, US 11023954 B2, 2024-02-25.
发明人马晓峰,罗永刚,周伟. "A Process for Preparing High-Purity Methyl 2-(3,4-dichlorophenyl)-2-{[2-(dimethylamino)ethyl]amino}acetate dihydrochloride" [P]. 中国发明专利, 专利号 CN 109913693 B, 授权公告日 2024-03-09.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2013, 1736, 6850-6853.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2018, 1207, 7868-7895.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-(3,4-dichlorophenyl)-2-{[2-(dimethylamino)ethyl]amino}acetate dihydrochloride Using HRMS and NMR". J. Chromatogr. A, 2010, 748, (5), 4811-4837.