IUPAC:[({[(2R,3S,4R,5R)-5-{8-amino-3H-imidazo[4,5-g]quinazolin-3-yl}-3,4-dihydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy]phosphonic acid
IUPAC:[({[(2R,3S,4R,5R)-5-{8-amino-3H-imidazo[4,5-g]quinazolin-3-yl}-3,4-dihydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy]phosphonic acid