sumatriptan(3-[2-(dimethylamino)ethyl]-1H-indol-5-yl)-N-methylmethanesulfonamide1-[3-(2-dimethylaminoethyl)-1H-indol-5-yl]-N-methyl-methanesulfonamide3-(2-(dimethylamino)ethyl)-N-methyl-1H-indole-5-methanesulfonamide3-[2-(dimethylamino)ethyl]-N-methylindole-5-methanesulfonamideSumatranSumax