Patel M V, Lee S K, Stevens L M. "一种的合成方法" [P]. US Patent, US 11874849 B2, 2021-07-21.
发明人高志强,罗永刚,陈志强. "Method for the Synthesis of 2-(Diethylamino)ethyl 2-(4-isobutylphenyl)propanoate" [P]. 中国发明专利, 专利号 CN 116269303 B, 授权公告日 2021-03-27.
Björnsson E, Lefèvre J P, Sørensen M. "A Process for Preparing High-Purity 2-(Diethylamino)ethyl 2-(4-isobutylphenyl)propanoate" [P]. European Patent, EP 3249106 A1, 2018-10-28.
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, 2010, 2401, (2), 7676-7699.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2013, 1281, 1109-1134.