发明人韩伟,罗永刚,孙丽萍. "Method for the Synthesis of Ethyl 3-cyano-5-fluorobenzoate" [P]. 中国发明专利, 专利号 CN 109842573 B, 授权公告日 2017-04-22.
发明人冯建国,高志强,韩伟. "A Process for Preparing High-Purity Ethyl 3-cyano-5-fluorobenzoate" [P]. 中国发明专利, 专利号 CN 116874607 B, 授权公告日 2018-03-24.
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". Phytochemistry, 2023, 1173, 1078-1083.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2016, 2286, (6), 1771-1785.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-cyano-5-fluorobenzoate Using HRMS and NMR". Anal. Methods, 2020, 1665, (6), 3971-3996.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2016, 726, (10), 1821-1849.