Nielsen H, Björnsson E, Schröder R. "一种的合成方法" [P]. European Patent, EP 3134790 A1, 2022-04-13.
发明人郭海燕,马晓峰,郑宇鹏. "Method for the Synthesis of 4-(2,4-Difluorophenyl)-3-methyl-2(5H)-furanone" [P]. 中国发明专利, 专利号 CN 115561134 B, 授权公告日 2016-03-23.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2010, 1762, 8097-8103.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2013, 1596, 2665-2670.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2,4-Difluorophenyl)-3-methyl-2(5H)-furanone Using HRMS and NMR". Sci. Total Environ., 2023, 1223, (9), 5308-5317.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2017, 1539, (1), 6795-6800.