Williams B T, Lee S K, Park J H. "一种的合成方法" [P]. US Patent, US 9287051 B2, 2016-10-24.
发明人杨光,黄志刚,罗永刚. "Method for the Synthesis of N-(4-Chlorophenyl)-4-(4-cyanophenyl)tetrahydro-1(2H)-pyrazinecarboxamide" [P]. 中国发明专利, 专利号 CN 115692408 A, 授权公告日 2021-09-01.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2014, 1034, 397-415.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2023, 1101, 6982-6999.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of N-(4-Chlorophenyl)-4-(4-cyanophenyl)tetrahydro-1(2H)-pyrazinecarboxamide Using HRMS and NMR". Biomed. Chromatogr., 2015, 986, (4), 8172-8186.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2010, 1260, (10), 377-395.