发明人林芳,何建平,胡光. "Method for the Synthesis of 5-(2-Hydroxyethyl)-2,3-dihydrobenzofuran-d" [P]. 中国发明专利, 专利号 CN 117129763 B, 授权公告日 2018-10-19.
发明人李文辉,陈志强,孙丽萍. "A Process for Preparing High-Purity 5-(2-Hydroxyethyl)-2,3-dihydrobenzofuran-d" [P]. 中国发明专利, 专利号 CN 116794626 B, 授权公告日 2024-05-24.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2014, 759, (2), 7119-7145.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2010, 135, (10), 7595-7624.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 5-(2-Hydroxyethyl)-2,3-dihydrobenzofuran-d Using HRMS and NMR". Talanta, 2012, 1896, 717-739.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2011, 1690, (5), 54-84.