IUPAC:3-carbamoyl-1-[(2R,3R,4S,5R)-5-{[({[(2R,3S,4R,5R)-3,4-dihydroxy-5-{3H-imidazo[2,1-f]purin-3-yl}oxolan-2-yl]methoxy}(hydroxy)phosphoryl phosphonato)oxy]methyl}-3,4-dihydroxyoxolan-2-yl]-1lambda5-pyridin-1-ylium
IUPAC:3-carbamoyl-1-[(2R,3R,4S,5R)-5-{[({[(2R,3S,4R,5R)-3,4-dihydroxy-5-{3H-imidazo[2,1-f]purin-3-yl}oxolan-2-yl]methoxy}(hydroxy)phosphoryl phosphonato)oxy]methyl}-3,4-dihydroxyoxolan-2-yl]-1lambda5-pyridin-1-ylium