发明人王建平,韩伟,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117948390 A, 授权公告日 2019-03-27.
发明人杨光,胡光,沈红梅. "Method for the Synthesis of 3-[4-[2-(2-aminoethoxy)ethylamino]-1-oxo-isoindolin-2-yl]piperidine-2,6-dione" [P]. 中国发明专利, 专利号 CN 109347648 A, 授权公告日 2016-03-18.
发明人高志强,马晓峰,周伟. "A Process for Preparing High-Purity 3-[4-[2-(2-aminoethoxy)ethylamino]-1-oxo-isoindolin-2-yl]piperidine-2,6-dione" [P]. 中国发明专利, 专利号 CN 108278947 B, 授权公告日 2020-03-05.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2025, 964, (6), 166-177.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2015, 2388, (11), 3686-3704.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 3-[4-[2-(2-aminoethoxy)ethylamino]-1-oxo-isoindolin-2-yl]piperidine-2,6-dione Using HRMS and NMR". Anal. Chim. Acta, 2012, 2271, (1), 9748-9767.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2017, 1199, (3), 136-157.