Chemical Name: N-Methyl-1-{3-[2-(methylamino)ethyl]-1H-indol-5-yl}methanesulfonamide hydrochloride (as per USP)
Synonym: N-Desmethyl Sumatriptan ; Sumatriptan monomethyl (USP)
Smiles: O=S(CC1=CC=C2C(C(CCNC)=CN2)=C1)(NC)=O.Cl
Inchi: InChI=1S/C27H37N5O2S/c1-28-35(33,34)18-20-7-9-26-24(15-20)22(11-13-32(4)5)27(30-26)16-19-6-8-25-23(14-19)21(17-29-25)10-12-31(2)3/h6-9,14-15,17,28-30H,10-13,16,18H2,1-5H3