IUPAC:({[({[(2R,3S,4R,5R)-5-(4-amino-2-oxo-1,2-dihydro-1,3,5-triazin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy](hydroxy)phosphoryl}oxy)phosphonic acid
IUPAC:({[({[(2R,3S,4R,5R)-5-(4-amino-2-oxo-1,2-dihydro-1,3,5-triazin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy](hydroxy)phosphoryl}oxy)phosphonic acid