发明人王建平,徐明华,钱学锋. "Method for the Synthesis of 4-Ethoxy-5-fluoro-1-(2-oxotetrahydrofuran-3-yl)pyrimidin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 108156538 B, 授权公告日 2018-05-04.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2025, 805, (7), 3520-3534.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2010, 245, (2), 952-956.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-Ethoxy-5-fluoro-1-(2-oxotetrahydrofuran-3-yl)pyrimidin-2(1H)-one Using HRMS and NMR". Sci. Total Environ., 2021, 779, (10), 7642-7652.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2020, 577, 8746-8768.