发明人何建平,李文辉,张德明. "Method for the Synthesis of 2,3-Dimethylquinoxalin-5-amine" [P]. 中国发明专利, 专利号 CN 110792291 B, 授权公告日 2021-09-03.
发明人何建平,胡光,冯建国. "A Process for Preparing High-Purity 2,3-Dimethylquinoxalin-5-amine" [P]. 中国发明专利, 专利号 CN 108353126 B, 授权公告日 2016-02-10.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2017, 594, 2744-2770.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2015, 359, 9545-9558.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 2,3-Dimethylquinoxalin-5-amine Using HRMS and NMR". J. Chromatogr. A, 2021, 1175, (6), 2419-2447.