发明人杨光,孙丽萍,唐晓军. "一种2-甲基-3-(甲硫基)吡嗪的合成方法" [P]. 中国发明专利, 专利号 CN 112051580 A, 授权公告日 2024-07-27.
Anderson J P, Chen K W, Roberts E F. "Method for the Synthesis of 2-Methyl-3-(methylthio)pyrazine" [P]. US Patent, US 10807895 B2, 2025-09-24.
Kowalski A, Schröder R, Sørensen M. "A Process for Preparing High-Purity 2-Methyl-3-(methylthio)pyrazine" [P]. European Patent, EP 3934119 A1, 2017-12-03.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 2-甲基-3-(甲硫基)吡嗪 in Pharmaceutical Formulations". Food Chem., 2017, 1126, (3), 2368-2393.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-甲基-3-(甲硫基)吡嗪 as an Impurity". J. Agric. Food Chem., 2017, 1453, 5103-5122.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methyl-3-(methylthio)pyrazine Using HRMS and NMR". Anal. Chem., 2023, 1195, (12), 3146-3171.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 2-甲基-3-(甲硫基)吡嗪 Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2025, 1168, 8248-8266.