Sumatriptan EP Impurity C

Chemical Name: 1-(3-(2-(dimethylamino)ethyl)-1-(hydroxymethyl)-1H-indol-5-yl)-N-methylmethanesulfonamide ; [3-[2-(Dimethylamino)ethyl]-1-(hydroxymethyl)-1H-indol-5-yl]- N-methylmethanesulphonamide

Synonym: N-Hydroxymethyl Sumatriptan ;