Johansson L, Martínez F, Sørensen M. "Method for the Synthesis of 2-(Ethyl(3-methoxybenzyl)amino)acetic acid" [P]. European Patent, EP 3934405 A1, 2021-12-13.
发明人冯建国,黄志刚,杨光. "A Process for Preparing High-Purity 2-(Ethyl(3-methoxybenzyl)amino)acetic acid" [P]. 中国发明专利, 专利号 CN 111069672 A, 授权公告日 2022-04-25.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2024, 2111, 3467-3479.
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., 2011, 2074, (12), 377-395.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Ethyl(3-methoxybenzyl)amino)acetic acid Using HRMS and NMR". Anal. Chem., 2014, 2153, (10), 169-188.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2022, 1176, (7), 4637-4647.