103628-46-2 103628-48-4 1H-Indole-5-methanesulfonamide, 3-(2-(dimethylamino)ethyl)-N-methyl- 3-(2-(Dimethylamino)ethyl)-N-methyl-1H-indole-5-methanesulfonamide BRN 6930870 GR 43175 GR 43175X Imitrex SUMATRIPTAN Sumatran Sumatriptanum [INN-Latin] Sumax