发明人何建平,徐明华,冯建国. "Method for the Synthesis of 3,5-Difluoro-3-(4-methoxyphenyl)propiophenone" [P]. 中国发明专利, 专利号 CN 115188190 B, 授权公告日 2015-03-12.
发明人马晓峰,李文辉,韩伟. "A Process for Preparing High-Purity 3,5-Difluoro-3-(4-methoxyphenyl)propiophenone" [P]. 中国发明专利, 专利号 CN 113670723 A, 授权公告日 2025-01-11.
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". Chemosphere, 2014, 442, (1), 3508-3513.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2012, 349, 4972-4994.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 3,5-Difluoro-3-(4-methoxyphenyl)propiophenone Using HRMS and NMR". J. Agric. Food Chem., 2016, 1281, 7355-7360.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2024, 1528, 2451-2461.