Brown S R, Hughes D C, Stevens L M. "一种的合成方法" [P]. US Patent, US 9299354 B2, 2019-10-11.
发明人何建平,陈志强,沈红梅. "Method for the Synthesis of Ethyl 3-oxo-4-(pyrimidin-2-ylthio)butanoate" [P]. 中国发明专利, 专利号 CN 108912345 A, 授权公告日 2021-02-17.
发明人朱建伟,王建平,沈红梅. "A Process for Preparing High-Purity Ethyl 3-oxo-4-(pyrimidin-2-ylthio)butanoate" [P]. 中国发明专利, 专利号 CN 117102666 A, 授权公告日 2023-07-14.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2022, 2141, (6), 1984-2004.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2010, 1436, (11), 4286-4308.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-oxo-4-(pyrimidin-2-ylthio)butanoate Using HRMS and NMR". J. Chromatogr. A, 2014, 1587, 1328-1342.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2012, 2148, (11), 3894-3918.