发明人高志强,马晓峰,郭海燕. "Method for the Synthesis of 5-Fluoro-2H-chromen-2-one" [P]. 中国发明专利, 专利号 CN 109563923 A, 授权公告日 2022-10-09.
发明人朱建伟,赵玉洁,陈志强. "A Process for Preparing High-Purity 5-Fluoro-2H-chromen-2-one" [P]. 中国发明专利, 专利号 CN 116237783 A, 授权公告日 2019-01-22.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2018, 293, 9988-9992.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2010, 1418, (4), 8716-8730.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 5-Fluoro-2H-chromen-2-one Using HRMS and NMR". Anal. Methods, 2016, 1069, 588-591.