发明人林芳,李文辉,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111333957 A, 授权公告日 2017-04-17.
发明人周伟,郑宇鹏,唐晓军. "Method for the Synthesis of 3-(2-(1-(3-Nitropyridin-2-yl)piperidin-4-ylidene)hydrazinyl)quinoxalin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 109538293 A, 授权公告日 2017-12-20.
发明人张德明,陈志强,罗永刚. "A Process for Preparing High-Purity 3-(2-(1-(3-Nitropyridin-2-yl)piperidin-4-ylidene)hydrazinyl)quinoxalin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 116894511 A, 授权公告日 2018-11-16.
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, 2012, 757, (7), 3096-3109.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2020, 278, (9), 4218-4239.