发明人朱建伟,罗永刚,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116838938 A, 授权公告日 2017-05-11.
Nielsen H, Schröder R, Björnsson E. "Method for the Synthesis of 3-(Dimethylamino)pyrazine-2-sulfonyl chloride" [P]. European Patent, EP 3040386 A1, 2023-03-22.
Chen K W, Mueller T, Park J H. "A Process for Preparing High-Purity 3-(Dimethylamino)pyrazine-2-sulfonyl chloride" [P]. US Patent, US 9612026 B2, 2022-01-23.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2014, 858, 6907-6916.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2023, 2452, (12), 8848-8860.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Dimethylamino)pyrazine-2-sulfonyl chloride Using HRMS and NMR". Anal. Chem., 2025, 1716, (5), 1618-1646.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2019, 349, (3), 228-242.