Brown S R, Williams B T, Fischer A B. "一种的合成方法" [P]. US Patent, US 9934394 B2, 2024-11-07.
发明人唐晓军,陈志强,朱建伟. "Method for the Synthesis of 4H,5H-imidazo[1,5-a]quinoxalin-4-one" [P]. 中国发明专利, 专利号 CN 117474247 A, 授权公告日 2024-01-04.
发明人郑宇鹏,刘建华,朱建伟. "A Process for Preparing High-Purity 4H,5H-imidazo[1,5-a]quinoxalin-4-one" [P]. 中国发明专利, 专利号 CN 117796903 A, 授权公告日 2021-12-08.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2017, 1160, 836-844.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2018, 1970, 3534-3561.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 4H,5H-imidazo[1,5-a]quinoxalin-4-one Using HRMS and NMR". Anal. Chim. Acta, 2023, 2455, (5), 5937-5953.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2019, 2106, 4836-4860.