Kowalski A, Martínez F, Johansson L. "一种的合成方法" [P]. European Patent, EP 3834014 A1, 2020-06-05.
发明人沈红梅,郑宇鹏,赵玉洁. "Method for the Synthesis of 3,5-Dichloro-6-cyclopropylpyrazine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114019649 A, 授权公告日 2016-03-24.
发明人孙丽萍,王建平,李文辉. "A Process for Preparing High-Purity 3,5-Dichloro-6-cyclopropylpyrazine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110010846 B, 授权公告日 2015-05-10.
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". Rapid Commun. Mass Spectrom., 2013, 756, (7), 622-632.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2025, 2313, (7), 8427-8434.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 3,5-Dichloro-6-cyclopropylpyrazine-2-carboxylic acid Using HRMS and NMR". J. Nat. Prod., 2022, 536, 654-678.