IUPAC:(2S)-2-[({[(2R,3S,4R,5R)-5-{4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl}-5-cyano-3,4-dihydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl)amino]propanoic acid
IUPAC:(2S)-2-[({[(2R,3S,4R,5R)-5-{4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl}-5-cyano-3,4-dihydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl)amino]propanoic acid