发明人韩伟,刘建华,孙丽萍. "一种3-羟基-5-碘代苯并[b]噻吩-2-羧酸乙酯的合成方法" [P]. 中国发明专利, 专利号 CN 109663055 A, 授权公告日 2023-02-06.
发明人罗永刚,张德明,黄志刚. "Method for the Synthesis of Ethyl 3-hydroxy-5-iodobenzo[b]thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 114970470 A, 授权公告日 2024-10-23.
发明人张德明,钱学锋,王建平. "A Process for Preparing High-Purity Ethyl 3-hydroxy-5-iodobenzo[b]thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 117275589 B, 授权公告日 2021-07-24.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 3-羟基-5-碘代苯并[b]噻吩-2-羧酸乙酯 in Pharmaceutical Formulations". Chemosphere, 2017, 395, (6), 7474-7478.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-羟基-5-碘代苯并[b]噻吩-2-羧酸乙酯 as an Impurity". Food Chem., 2024, 1628, (8), 2439-2444.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-hydroxy-5-iodobenzo[b]thiophene-2-carboxylate Using HRMS and NMR". Biomed. Chromatogr., 2015, 2284, 1384-1396.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 3-羟基-5-碘代苯并[b]噻吩-2-羧酸乙酯 Profile in Drug Substances According to ICH Guidelines". Molecules, 2024, 1048, (7), 3563-3592.