Lee S K, Mueller T, Yamamoto T. "一种的合成方法" [P]. US Patent, US 9513687 B2, 2019-03-14.
发明人陈志强,黄志刚,孙丽萍. "Method for the Synthesis of 2,3-Difluoro-2,3-Dihydro-1-Benzofuran" [P]. 中国发明专利, 专利号 CN 116193570 B, 授权公告日 2024-07-17.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2011, 675, (12), 1552-1573.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2022, 187, (9), 943-958.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2,3-Difluoro-2,3-Dihydro-1-Benzofuran Using HRMS and NMR". Talanta, 2015, 1722, (11), 6517-6540.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2024, 1164, 427-436.