发明人胡光,孙丽萍,赵玉洁. "Method for the Synthesis of DMG-PEG 2000" [P]. 中国发明专利, 专利号 CN 113476739 B, 授权公告日 2015-05-13.
发明人罗永刚,郭海燕,孙丽萍. "A Process for Preparing High-Purity DMG-PEG 2000" [P]. 中国发明专利, 专利号 CN 108755578 A, 授权公告日 2025-02-08.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of DMG-PEG 2000 in Pharmaceutical Formulations". Biomed. Chromatogr., 2017, 225, 8669-8674.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of DMG-PEG 2000 as an Impurity". Rapid Commun. Mass Spectrom., 2016, 1295, (1), 1173-1202.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of DMG-PEG 2000 Using HRMS and NMR". Anal. Chim. Acta, 2012, 871, (8), 9073-9084.