发明人杨光,陈志强,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116058590 A, 授权公告日 2019-08-09.
Chen K W, Patel M V, Hughes D C. "Method for the Synthesis of 2-(6H-indolo[2,3-b]quinoxalin-6-yl)acetic acid" [P]. US Patent, US 9975105 B2, 2018-07-18.
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". Biomed. Chromatogr., 2016, 1146, (5), 7603-7625.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2012, 1430, (8), 9455-9475.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-(6H-indolo[2,3-b]quinoxalin-6-yl)acetic acid Using HRMS and NMR". Phytochemistry, 2023, 1961, (12), 5793-5822.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2021, 2445, 9060-9068.