Williams B T, Kumar R, Davis P L. "一种6-氟-3-羟基苯并噻吩-2-甲酸乙酯的合成方法" [P]. US Patent, US 9863635 B2, 2025-11-04.
发明人韩伟,林芳,孙丽萍. "Method for the Synthesis of Ethyl 6-fluoro-3-hydroxybenzo[b]thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 113353226 A, 授权公告日 2024-11-04.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 6-氟-3-羟基苯并噻吩-2-甲酸乙酯 in Pharmaceutical Formulations". Biomed. Chromatogr., 2022, 2153, (11), 1958-1977.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 6-氟-3-羟基苯并噻吩-2-甲酸乙酯 as an Impurity". Anal. Chim. Acta, 2025, 661, (7), 9803-9820.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 6-fluoro-3-hydroxybenzo[b]thiophene-2-carboxylate Using HRMS and NMR". Phytochemistry, 2022, 1598, (5), 4584-4614.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate 6-氟-3-羟基苯并噻吩-2-甲酸乙酯 Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2025, 1111, 531-534.