发明人周伟,郭海燕,王建平. "Method for the Synthesis of Ethyl 4-(2-aminoethoxy)benzoate hydrobromide" [P]. 中国发明专利, 专利号 CN 108468353 A, 授权公告日 2023-08-05.
Jørgensen K, Kowalski A, Johansson L. "A Process for Preparing High-Purity Ethyl 4-(2-aminoethoxy)benzoate hydrobromide" [P]. European Patent, EP 3253089 A1, 2023-10-01.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2013, 1408, 7833-7846.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2016, 1488, 4643-4649.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-(2-aminoethoxy)benzoate hydrobromide Using HRMS and NMR". J. Agric. Food Chem., 2011, 1915, (12), 4330-4345.