Thompson G K, O'Brien P Q, Lee S K. "一种的合成方法" [P]. US Patent, US 9503045 B2, 2016-02-10.
发明人孙丽萍,王建平,刘建华. "Method for the Synthesis of 2-Ethyl-3-methyl-1-benzofuran-7-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 108164622 B, 授权公告日 2025-06-16.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2022, 315, (3), 1639-1645.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2019, 395, (8), 7339-7356.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-Ethyl-3-methyl-1-benzofuran-7-amine hydrochloride Using HRMS and NMR". Chromatographia, 2023, 1382, (1), 3755-3768.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2015, 186, 6284-6287.