Nielsen H, Schröder R, Lefèvre J P. "Method for the Synthesis of 2-((2,5-Dioxotetrahydrofuran-3-yl)oxy)acetic acid" [P]. European Patent, EP 3194399 A1, 2015-10-26.
发明人朱建伟,徐明华,马晓峰. "A Process for Preparing High-Purity 2-((2,5-Dioxotetrahydrofuran-3-yl)oxy)acetic acid" [P]. 中国发明专利, 专利号 CN 109994909 B, 授权公告日 2021-11-06.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2025, 1432, (11), 2849-2877.
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., 2024, 590, (5), 4128-4132.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 2-((2,5-Dioxotetrahydrofuran-3-yl)oxy)acetic acid Using HRMS and NMR". Anal. Chem., 2014, 174, 1887-1917.