发明人陈志强,胡光,唐晓军. "Method for the Synthesis of 3-Oxo-2-(thiophene-2-carbonyl)-butyric acid ethylester" [P]. 中国发明专利, 专利号 CN 113098673 B, 授权公告日 2025-01-09.
Chen K W, Schröder R, Johnson M A. "A Process for Preparing High-Purity 3-Oxo-2-(thiophene-2-carbonyl)-butyric acid ethylester" [P]. US Patent, US 9169759 B2, 2018-03-05.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 3-Oxo-2-(thiophene-2-carbonyl)-butyric acid ethylester in Pharmaceutical Formulations". J. Nat. Prod., 2014, 1924, (11), 7041-7045.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-Oxo-2-(thiophene-2-carbonyl)-butyric acid ethylester as an Impurity". Anal. Chem., 2021, 2137, (1), 3103-3112.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 3-Oxo-2-(thiophene-2-carbonyl)-butyric acid ethylester Using HRMS and NMR". Phytochemistry, 2025, 1540, 6116-6134.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate 3-Oxo-2-(thiophene-2-carbonyl)-butyric acid ethylester Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2018, 943, (12), 4547-4565.