发明人马晓峰,钱学锋,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112194462 A, 授权公告日 2025-02-11.
发明人冯建国,王建平,李文辉. "Method for the Synthesis of 5-(Pyrrolidin-1-yl)pyrazine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114965562 A, 授权公告日 2020-08-18.
发明人赵玉洁,郭海燕,马晓峰. "A Process for Preparing High-Purity 5-(Pyrrolidin-1-yl)pyrazine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108035794 A, 授权公告日 2021-10-18.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2022, 1158, (7), 4967-4983.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2017, 2183, (9), 7799-7813.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 5-(Pyrrolidin-1-yl)pyrazine-2-carboxylic acid Using HRMS and NMR". Sci. Total Environ., 2023, 2334, 5767-5788.