IUPAC:(2R,3R,4R,5R)-2-{4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl}-3,4-dihydroxy-5-(hydroxymethyl)-3-methyloxolane-2-carbonitrile
IUPAC:(2R,3R,4R,5R)-2-{4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl}-3,4-dihydroxy-5-(hydroxymethyl)-3-methyloxolane-2-carbonitrile