Sørensen M, Lefèvre J P, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3135558 A1, 2017-10-21.
发明人马晓峰,徐明华,朱建伟. "Method for the Synthesis of Ethyl 3-(5-chlorothiophen-2-yl)-3-oxopropanoate" [P]. 中国发明专利, 专利号 CN 117495235 B, 授权公告日 2025-08-28.
发明人林芳,高志强,王建平. "A Process for Preparing High-Purity Ethyl 3-(5-chlorothiophen-2-yl)-3-oxopropanoate" [P]. 中国发明专利, 专利号 CN 114866441 B, 授权公告日 2016-11-09.
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". Molecules, 2011, 1027, (1), 5844-5856.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2022, 788, (12), 7394-7398.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-(5-chlorothiophen-2-yl)-3-oxopropanoate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2012, 1001, (6), 4338-4364.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2022, 814, 8135-8152.