Schröder R, Thompson G K, Park J H. "一种的合成方法" [P]. US Patent, US 10903475 B2, 2023-04-24.
发明人罗永刚,孙丽萍,何建平. "Method for the Synthesis of Ethyl 2-(4-(bis(2-hydroxyethyl)-amino)phenyl)acetate" [P]. 中国发明专利, 专利号 CN 108994932 A, 授权公告日 2023-04-16.
发明人黄志刚,马晓峰,王建平. "A Process for Preparing High-Purity Ethyl 2-(4-(bis(2-hydroxyethyl)-amino)phenyl)acetate" [P]. 中国发明专利, 专利号 CN 108056042 B, 授权公告日 2019-03-06.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2017, 2328, (8), 2170-2178.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2018, 525, (9), 2028-2046.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-(4-(bis(2-hydroxyethyl)-amino)phenyl)acetate Using HRMS and NMR". Talanta, 2014, 584, 5207-5233.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2018, 1611, 9681-9687.