发明人周伟,赵玉洁,冯建国. "一种5-氨基吡嗪-2-甲酸乙酯的合成方法" [P]. 中国发明专利, 专利号 CN 109401575 A, 授权公告日 2016-02-13.
发明人韩伟,罗永刚,林芳. "Method for the Synthesis of Ethyl 5-Aminopyrazine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 117047927 B, 授权公告日 2015-04-25.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 5-氨基吡嗪-2-甲酸乙酯 in Pharmaceutical Formulations". Biomed. Chromatogr., 2013, 987, 6030-6035.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-氨基吡嗪-2-甲酸乙酯 as an Impurity". Chemosphere, 2020, 1245, (8), 6553-6558.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 5-Aminopyrazine-2-carboxylate Using HRMS and NMR". J. Nat. Prod., 2020, 1866, (9), 6780-6793.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate 5-氨基吡嗪-2-甲酸乙酯 Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2023, 1899, (11), 8046-8060.