Lefèvre J P, Martínez F, Johansson L. "一种的合成方法" [P]. European Patent, EP 3958466 A1, 2022-10-05.
Stevens L M, Williams B T, Klinger H. "Method for the Synthesis of Imidazo[1,2-a]pyrido[2,3-e]pyrazin-4(5H)-one" [P]. US Patent, US 10488431 B2, 2023-12-11.
发明人李文辉,胡光,黄志刚. "A Process for Preparing High-Purity Imidazo[1,2-a]pyrido[2,3-e]pyrazin-4(5H)-one" [P]. 中国发明专利, 专利号 CN 109036374 A, 授权公告日 2021-11-07.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2016, 180, 8953-8962.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2013, 2015, (2), 5484-5499.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Imidazo[1,2-a]pyrido[2,3-e]pyrazin-4(5H)-one Using HRMS and NMR". Molecules, 2011, 1989, (9), 8978-9003.