N-Hydroxymethyl Almotriptan; (3-(2-(Dimethylamino)ethyl)-5-((pyrrolidin-1-ylsulfonyl)methyl)-1H-indol-1-yl)methanol; Almotriptan Related Compound A;[3-[2-(Dimethylamino)ethyl]-5-[(pyrrolidine-1-sulfonyl)methyl]-1H-indol-1-yl]methanol;