英文别名Sumatriptan Dimer Impurity; 1-[3-[2-(dimethylamino)ethyl]-1-[[3-[2-(dimethylamino)ethyl]-1H-indol-5-yl]methyl]indol-5-yl]-N-methylmethanesulfonamide; (3-(2-(Dimethylamino)ethyl)-1-((3-(2-(dimethylamino)ethyl)-1H-indol-5-yl)methyl)-1H-indol-5-yl)-N-methylmethanesulfonamide; 1H-Indole-5-methanesulfonamide,3-(2-(dimethylamino)ethyl)-1-((3-(2-(dimethylamino)ethyl)-1H-indol-5-yl)methyl)-N-methyl; Sumatriptan Dimer; Sumatriptan Impurity 8; Sumatriptan succinate specified impurity H [EP]; Sumatriptan Impurity H 
