Hughes D C, Yamamoto T, Fischer A B. "Method for the Synthesis of N-(2-(Dimethylamino)-2-(1-methyl-1H-pyrrol-2-yl)ethyl)-4-fluorobenzenesulfonamide" [P]. US Patent, US 9565103 B2, 2016-06-20.
发明人罗永刚,唐晓军,刘建华. "A Process for Preparing High-Purity N-(2-(Dimethylamino)-2-(1-methyl-1H-pyrrol-2-yl)ethyl)-4-fluorobenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 116283179 B, 授权公告日 2016-08-05.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2018, 872, (5), 7607-7612.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2012, 392, 8644-8667.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of N-(2-(Dimethylamino)-2-(1-methyl-1H-pyrrol-2-yl)ethyl)-4-fluorobenzenesulfonamide Using HRMS and NMR". Chromatographia, 2022, 155, (8), 7230-7235.