Nowak P, Schröder R, Johansson L. "一种的合成方法" [P]. European Patent, EP 3933396 A1, 2017-02-09.
发明人胡光,李文辉,马晓峰. "Method for the Synthesis of Ethyl 4-(4-aminophenyl)butanoate hydrochloride" [P]. 中国发明专利, 专利号 CN 109730059 A, 授权公告日 2017-08-24.
Schröder R, Johansson L, Kowalski A. "A Process for Preparing High-Purity Ethyl 4-(4-aminophenyl)butanoate hydrochloride" [P]. European Patent, EP 3245053 A1, 2021-03-11.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2019, 1429, (4), 7067-7085.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2012, 489, 5668-5672.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-(4-aminophenyl)butanoate hydrochloride Using HRMS and NMR". J. Sep. Sci., 2020, 2187, 7148-7169.