发明人何建平,朱建伟,李文辉. "Method for the Synthesis of 8-fluoro-7-methyl-3,4-dihydrobenzo[b]oxepin-5(2H)-one" [P]. 中国发明专利, 专利号 CN 116103855 A, 授权公告日 2023-05-12.
发明人韩伟,李文辉,林芳. "A Process for Preparing High-Purity 8-fluoro-7-methyl-3,4-dihydrobenzo[b]oxepin-5(2H)-one" [P]. 中国发明专利, 专利号 CN 115777594 B, 授权公告日 2022-12-18.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2016, 1852, 452-481.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2019, 1328, (11), 3999-4014.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 8-fluoro-7-methyl-3,4-dihydrobenzo[b]oxepin-5(2H)-one Using HRMS and NMR". Anal. Methods, 2012, 1509, (6), 2574-2584.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2020, 749, (5), 368-391.