发明人徐明华,杨光,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110769422 A, 授权公告日 2017-12-26.
发明人沈红梅,孙丽萍,韩伟. "Method for the Synthesis of 2-(Piperazin-1-yl)-3-(trifluoromethyl)quinoxaline" [P]. 中国发明专利, 专利号 CN 114083977 B, 授权公告日 2023-12-24.
发明人郭海燕,王建平,郑宇鹏. "A Process for Preparing High-Purity 2-(Piperazin-1-yl)-3-(trifluoromethyl)quinoxaline" [P]. 中国发明专利, 专利号 CN 110520847 B, 授权公告日 2022-07-06.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2015, 2246, (12), 5238-5261.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2020, 734, (1), 1695-1710.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Piperazin-1-yl)-3-(trifluoromethyl)quinoxaline Using HRMS and NMR". Phytochemistry, 2015, 2364, (11), 1557-1577.