发明人林芳,郭海燕,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117162033 A, 授权公告日 2021-12-01.
Klinger H, Roberts E F, O'Brien P Q. "Method for the Synthesis of 1-((3,4-Difluorophenyl)sulfonyl)piperazine" [P]. US Patent, US 9283305 B2, 2015-08-07.
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". Biomed. Chromatogr., 2017, 110, (7), 1755-1772.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2013, 1254, (6), 9596-9616.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 1-((3,4-Difluorophenyl)sulfonyl)piperazine Using HRMS and NMR". Chromatographia, 2012, 1227, (7), 8926-8941.