Sumatriptan

Chemical Name: 1-(3-(2-(Dimethylamino)ethyl)-1H-indol-5-yl)-N-methylmethanesulfonamide

Smiles: O=S(CC1=CC2=C(NC=C2CCN(C)C)C=C1)(NC)=O

Inchi: InChI=1S/C4H11N5/c1-9(2)4(7)8-3(5)6/h1-2H3,(H5,5,6,7,8)