Rossi M, Jørgensen K, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3899768 A1, 2018-08-12.
发明人郑宇鹏,孙丽萍,李文辉. "Method for the Synthesis of 4-(2,2-Dimethoxyethyl)-6-methoxypyrido[2,3-b]pyrazin-3(4H)-one" [P]. 中国发明专利, 专利号 CN 115469685 A, 授权公告日 2015-07-11.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2020, 832, (9), 9714-9737.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2017, 2332, 4671-4691.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2,2-Dimethoxyethyl)-6-methoxypyrido[2,3-b]pyrazin-3(4H)-one Using HRMS and NMR". J. Sep. Sci., 2019, 2213, (11), 426-449.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2014, 741, 4413-4433.