Mueller T, Williams B T, Klinger H. "一种的合成方法" [P]. US Patent, US 11427431 B2, 2018-09-28.
发明人郑宇鹏,朱建伟,赵玉洁. "Method for the Synthesis of 3-Chloro-5,6-diethylpyrazine-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 117830103 A, 授权公告日 2017-11-19.
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". Chemosphere, 2022, 1428, (3), 9153-9173.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2015, 973, (7), 8166-8172.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 3-Chloro-5,6-diethylpyrazine-2-carbonitrile Using HRMS and NMR". J. Sep. Sci., 2018, 567, 3368-3386.