Chen K W, Thompson G K, Kumar R. "一种的合成方法" [P]. US Patent, US 10244828 B2, 2023-01-13.
发明人赵玉洁,周伟,郑宇鹏. "Method for the Synthesis of 2-(4-Butoxybenzamido)thiophene-3-carboxamide" [P]. 中国发明专利, 专利号 CN 116990097 B, 授权公告日 2023-01-20.
发明人韩伟,周伟,孙丽萍. "A Process for Preparing High-Purity 2-(4-Butoxybenzamido)thiophene-3-carboxamide" [P]. 中国发明专利, 专利号 CN 110516319 B, 授权公告日 2015-09-14.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2010, 2001, 6889-6911.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2020, 265, (3), 62-77.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Butoxybenzamido)thiophene-3-carboxamide Using HRMS and NMR". Talanta, 2017, 1370, (4), 8153-8179.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2014, 1901, 2977-2980.