发明人张德明,马晓峰,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116314708 A, 授权公告日 2024-01-27.
发明人李文辉,周伟,钱学锋. "Method for the Synthesis of 6-Ethoxy-N,2-dimethyl-2,3-dihydrobenzofuran-4-amine" [P]. 中国发明专利, 专利号 CN 111940120 B, 授权公告日 2015-09-26.
发明人韩伟,刘建华,高志强. "A Process for Preparing High-Purity 6-Ethoxy-N,2-dimethyl-2,3-dihydrobenzofuran-4-amine" [P]. 中国发明专利, 专利号 CN 116839261 A, 授权公告日 2018-07-14.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2014, 1333, (7), 4190-4214.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2025, 418, 2050-2073.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 6-Ethoxy-N,2-dimethyl-2,3-dihydrobenzofuran-4-amine Using HRMS and NMR". Biomed. Chromatogr., 2023, 1769, 6797-6805.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2017, 2258, 7911-7930.