发明人徐明华,罗永刚,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109137889 A, 授权公告日 2015-03-27.
Johnson M A, Kumar R, Yamamoto T. "Method for the Synthesis of 2-Ethylquinoxaline" [P]. US Patent, US 11361278 B2, 2015-12-20.
发明人马晓峰,黄志刚,罗永刚. "A Process for Preparing High-Purity 2-Ethylquinoxaline" [P]. 中国发明专利, 专利号 CN 111506449 B, 授权公告日 2021-06-01.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2025, 477, 9482-9503.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2014, 1041, 7960-7982.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Ethylquinoxaline Using HRMS and NMR". Sci. Total Environ., 2016, 434, (8), 6050-6066.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2011, 2250, 9400-9430.