Fischer A B, Anderson J P, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 10012212 B2, 2025-06-08.
Roberts E F, Mueller T, Anderson J P. "Method for the Synthesis of 3,4-Dimethylimidazo[4,5-f]Quinoxalin-2-Amine" [P]. US Patent, US 10231449 B2, 2021-12-26.
发明人张德明,高志强,陈志强. "A Process for Preparing High-Purity 3,4-Dimethylimidazo[4,5-f]Quinoxalin-2-Amine" [P]. 中国发明专利, 专利号 CN 115618517 B, 授权公告日 2023-11-02.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2025, 542, 8967-8972.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2022, 839, (7), 4103-4122.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 3,4-Dimethylimidazo[4,5-f]Quinoxalin-2-Amine Using HRMS and NMR". Anal. Chim. Acta, 2020, 423, (12), 7056-7078.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2022, 1210, (4), 1491-1505.