Kowalski A, Sørensen M, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3899840 A1, 2015-03-22.
发明人陈志强,李文辉,杨光. "Method for the Synthesis of (2e)-3-(2-Butyl-1-benzofuran-3-yl)prop-2-enoic acid" [P]. 中国发明专利, 专利号 CN 112933078 B, 授权公告日 2021-11-25.
发明人陈志强,杨光,冯建国. "A Process for Preparing High-Purity (2e)-3-(2-Butyl-1-benzofuran-3-yl)prop-2-enoic acid" [P]. 中国发明专利, 专利号 CN 117109418 A, 授权公告日 2021-05-28.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2012, 2246, (3), 4306-4323.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2014, 1607, 6788-6805.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of (2e)-3-(2-Butyl-1-benzofuran-3-yl)prop-2-enoic acid Using HRMS and NMR". Anal. Methods, 2013, 1898, (10), 3743-3761.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2022, 1695, (2), 3069-3081.