发明人孙丽萍,周伟,唐晓军. "Method for the Synthesis of Ethyl 3-amino-6-bromobenzofuran-2-carboxylate" [P]. 中国发明专利, 专利号 CN 115902317 A, 授权公告日 2018-08-05.
Kumar R, Mueller T, Park J H. "A Process for Preparing High-Purity Ethyl 3-amino-6-bromobenzofuran-2-carboxylate" [P]. US Patent, US 11130925 B2, 2025-01-21.
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". Biomed. Chromatogr., 2010, 1604, 9860-9878.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2024, 171, (12), 1562-1586.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-amino-6-bromobenzofuran-2-carboxylate Using HRMS and NMR". Food Chem., 2023, 505, (9), 8226-8235.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2023, 1540, (11), 2613-2617.