Roberts E F, Hughes D C, O'Brien P Q. "Method for the Synthesis of Methyl 2-pyrazinecarboximidate" [P]. US Patent, US 9364547 B2, 2024-12-07.
发明人徐明华,孙丽萍,陈志强. "A Process for Preparing High-Purity Methyl 2-pyrazinecarboximidate" [P]. 中国发明专利, 专利号 CN 116920472 B, 授权公告日 2019-04-22.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2024, 1108, (9), 4705-4731.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2020, 748, 3468-3492.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-pyrazinecarboximidate Using HRMS and NMR". Molecules, 2020, 928, (10), 5850-5857.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2014, 2150, 4275-4296.