Almotriptan EP Impurity C ;
N-Hydroxymethyl Almotriptan Hemifumarate ;
(3-[2-(Dimethylamino)ethyl]-5-[(pyrrolidin-1-yl)sulfonylmethyl]-1H-indol-1-yl)methanol hemiumarate ;
CAS # 1018676-02-2 (base) ;
C18H27N3O3S (base) ; Mol. Wt.: 365.49 ;
C20H29N3O5S (hemifumarate) ; Mol. Wt.: 423.51 ;