Chen K W, Hughes D C, Park J H. "Method for the Synthesis of 2-(2,3-Dimethylquinoxalin-6-yl)acetic acid" [P]. US Patent, US 10098588 B2, 2015-09-20.
发明人孙丽萍,黄志刚,刘建华. "A Process for Preparing High-Purity 2-(2,3-Dimethylquinoxalin-6-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 110471380 B, 授权公告日 2025-06-12.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2024, 247, 1995-2021.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2017, 1628, (3), 8161-8169.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2,3-Dimethylquinoxalin-6-yl)acetic acid Using HRMS and NMR". J. Chromatogr. A, 2015, 1241, (9), 8745-8749.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2020, 2111, (3), 5988-6009.