发明人陈志强,张德明,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108929645 A, 授权公告日 2017-02-15.
发明人李文辉,周伟,钱学锋. "Method for the Synthesis of 1-(2,6-Difluorobenzoyl)piperazine" [P]. 中国发明专利, 专利号 CN 111276508 B, 授权公告日 2022-10-23.
发明人刘建华,张德明,李文辉. "A Process for Preparing High-Purity 1-(2,6-Difluorobenzoyl)piperazine" [P]. 中国发明专利, 专利号 CN 114238258 A, 授权公告日 2017-07-19.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2022, 2106, (11), 2823-2845.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2023, 1572, 7529-7543.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2,6-Difluorobenzoyl)piperazine Using HRMS and NMR". Biomed. Chromatogr., 2013, 986, (6), 5854-5874.