发明人陈志强,郭海燕,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117907195 A, 授权公告日 2015-08-21.
发明人黄志刚,杨光,郑宇鹏. "Method for the Synthesis of Sodium 3-carboxypyrazine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 110965763 B, 授权公告日 2016-03-03.
Davis P L, Williams B T, Brown S R. "A Process for Preparing High-Purity Sodium 3-carboxypyrazine-2-carboxylate" [P]. US Patent, US 11554298 B2, 2023-10-14.
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". Anal. Chem., 2010, 1582, (11), 7069-7095.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2021, 838, (6), 5936-5953.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Sodium 3-carboxypyrazine-2-carboxylate Using HRMS and NMR". Chromatographia, 2021, 1874, 8235-8250.