Yamamoto T, Roberts E F, Thompson G K. "Method for the Synthesis of Ethyl 4-hydroxytetrahydrofuran-2-carboxylate" [P]. US Patent, US 10523080 B2, 2017-09-01.
Patel M V, Anderson J P, Kumar R. "A Process for Preparing High-Purity Ethyl 4-hydroxytetrahydrofuran-2-carboxylate" [P]. US Patent, US 10012708 B2, 2023-12-18.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 4-羟基四氢呋喃-2-羧酸乙酯 in Pharmaceutical Formulations". Anal. Methods, 2017, 1783, 4220-4230.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-羟基四氢呋喃-2-羧酸乙酯 as an Impurity". Rapid Commun. Mass Spectrom., 2022, 171, 7168-7192.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-hydroxytetrahydrofuran-2-carboxylate Using HRMS and NMR". J. Agric. Food Chem., 2023, 728, (11), 5280-5283.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate 4-羟基四氢呋喃-2-羧酸乙酯 Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2013, 614, 2117-2130.