SMT02: Sumatriptan EP Impurity B

Sumatriptan BP Impurity B ;

N-Desmethyl Sumatriptan ;

N-Methyl[3-[2-(methylamino)ethyl]-1H-indol-5-yl] methane sulphon amide ;

CAS # 88919-51-1 ;

C13H19N3O2S ;

MW: 281.37 ;