Björnsson E, Sørensen M, Mueller T C. "Method for the Synthesis of 2-amino-3-(1-benzofuran-2-yl)propanoic acid hydrochloride" [P]. European Patent, EP 3229522 A1, 2015-04-11.
发明人马晓峰,钱学锋,陈志强. "A Process for Preparing High-Purity 2-amino-3-(1-benzofuran-2-yl)propanoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 115909570 B, 授权公告日 2020-04-11.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 2-amino-3-(1-benzofuran-2-yl)propanoic acid hydrochloride in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2018, 1951, (12), 4354-4365.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-amino-3-(1-benzofuran-2-yl)propanoic acid hydrochloride as an Impurity". Anal. Methods, 2015, 2163, 8402-8414.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-amino-3-(1-benzofuran-2-yl)propanoic acid hydrochloride Using HRMS and NMR". J. Agric. Food Chem., 2012, 2089, 7196-7213.