Klinger H, Lee S K, Mueller T. "一种的合成方法" [P]. US Patent, US 10361481 B2, 2021-12-21.
Nielsen H, Johansson L, Mueller T C. "Method for the Synthesis of Ethyl 2-oxotetrahydrofuran-3-carboxylate" [P]. European Patent, EP 3053244 A1, 2025-10-25.
发明人何建平,唐晓军,陈志强. "A Process for Preparing High-Purity Ethyl 2-oxotetrahydrofuran-3-carboxylate" [P]. 中国发明专利, 专利号 CN 116551477 B, 授权公告日 2018-07-26.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2013, 1929, 5394-5422.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2014, 1937, 4071-4085.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-oxotetrahydrofuran-3-carboxylate Using HRMS and NMR". Chromatographia, 2020, 2381, 2444-2458.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2013, 1456, (6), 3706-3709.