Brown S R, Yamamoto T, Schröder R. "一种的合成方法" [P]. US Patent, US 11465745 B2, 2021-04-25.
Klinger H, Lee S K, Davis P L. "Method for the Synthesis of 5-Iodopyrazine-2-carbonitrile" [P]. US Patent, US 10161685 B2, 2019-05-28.
发明人张德明,罗永刚,何建平. "A Process for Preparing High-Purity 5-Iodopyrazine-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 113320434 A, 授权公告日 2021-02-24.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2017, 1899, 7040-7047.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2012, 2417, 5811-5829.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 5-Iodopyrazine-2-carbonitrile Using HRMS and NMR". Anal. Chim. Acta, 2022, 2463, 1511-1528.