发明人赵玉洁,何建平,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116653608 A, 授权公告日 2016-02-20.
发明人孙丽萍,韩伟,徐明华. "Method for the Synthesis of Pyrazine-2-carbothioic acid,S-phenyl ester" [P]. 中国发明专利, 专利号 CN 114956964 B, 授权公告日 2024-05-21.
Lefèvre J P, Jørgensen K, Nielsen H. "A Process for Preparing High-Purity Pyrazine-2-carbothioic acid,S-phenyl ester" [P]. European Patent, EP 3843627 A1, 2020-02-06.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2021, 893, 2677-2680.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2011, 1695, 9370-9400.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Pyrazine-2-carbothioic acid,S-phenyl ester Using HRMS and NMR". Molecules, 2013, 755, 5782-5788.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2024, 488, (3), 6691-6721.