Schröder R, Stevens L M, Klinger H. "一种的合成方法" [P]. US Patent, US 11303696 B2, 2015-08-01.
发明人冯建国,张德明,马晓峰. "Method for the Synthesis of 5,6-Dichloropyrazine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116833135 B, 授权公告日 2018-09-16.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2021, 910, (7), 8432-8447.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2019, 1731, (12), 4178-4184.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 5,6-Dichloropyrazine-2-carboxylic acid Using HRMS and NMR". Anal. Methods, 2022, 2442, 7759-7780.