Sørensen M, Jørgensen K, Mueller T C. "Method for the Synthesis of Ethyl 2-bromo-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate" [P]. European Patent, EP 3915817 A1, 2024-02-24.
发明人郭海燕,徐明华,朱建伟. "A Process for Preparing High-Purity Ethyl 2-bromo-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 112513635 B, 授权公告日 2019-03-01.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2022, 792, 3661-3690.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2010, 919, 3874-3881.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-bromo-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate Using HRMS and NMR". Sci. Total Environ., 2016, 825, 1442-1463.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2011, 84, 8332-8354.