Kowalski A, Rossi M, Nowak P. "一种的合成方法" [P]. European Patent, EP 3462953 A1, 2025-10-28.
发明人李文辉,赵玉洁,陈志强. "Method for the Synthesis of 3-((4-Chlorophenyl)thio)pyrazine-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 113872703 B, 授权公告日 2018-04-17.
发明人张德明,刘建华,赵玉洁. "A Process for Preparing High-Purity 3-((4-Chlorophenyl)thio)pyrazine-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 111163166 A, 授权公告日 2016-03-25.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2017, 2029, (4), 7346-7359.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2023, 2466, 6529-6553.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 3-((4-Chlorophenyl)thio)pyrazine-2-carbonitrile Using HRMS and NMR". J. Agric. Food Chem., 2016, 1276, 8814-8839.