英文别名N-methyl-1-[3-[2-(methylamino)ethyl]-1H-indol-5-yl]methanesulfonamide; N-methyl-3-[(2-methylamino)ethyl]-1H-indole-5-methanesulphonamide; N-Methyl(3-(2-(methylamino)ethyl)-1H-indol-5-yl)methanesulfonamide; N-Desmethyl Sumatriptan; Monodesmethyl sumatriptan; Sumatriptan succinate specified impurity B [EP]; 3-(2-(methylamino)ethyl)-N-methyl-1H-indole-5-methanesulphonamide; 1H-Indole-5-methanesulfonamide,N-methyl-3-(2-(methylamino)ethyl); N-methyl-2-[5-[[(methylamino)sulphonyl]methyl]-1H-indol-3-yl]ethanamine; Sumatriptan Impurity 2; N-Methyl-3-[2-(MethylaMino)ethyl]-1H-indole-5-MethanesulfonaMide 
