发明人马晓峰,徐明华,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114133033 A, 授权公告日 2024-10-02.
发明人杨光,韩伟,刘建华. "Method for the Synthesis of 5-((Ethylamino)methyl)pyridine-2-sulfonamide" [P]. 中国发明专利, 专利号 CN 115887227 A, 授权公告日 2024-11-14.
发明人唐晓军,张德明,杨光. "A Process for Preparing High-Purity 5-((Ethylamino)methyl)pyridine-2-sulfonamide" [P]. 中国发明专利, 专利号 CN 114462232 B, 授权公告日 2025-02-10.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2012, 1084, 4136-4148.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2020, 1963, 6800-6812.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 5-((Ethylamino)methyl)pyridine-2-sulfonamide Using HRMS and NMR". Biomed. Chromatogr., 2014, 2066, (6), 5594-5615.