IUPAC:({[({[(2R,3S,4R,5R)-5-[6-amino-2-(methylsulfanyl)-9H-purin-9-yl]-3,4-dihydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy](hydroxy)phosphoryl}oxy)phosphonic acid
IUPAC:({[({[(2R,3S,4R,5R)-5-[6-amino-2-(methylsulfanyl)-9H-purin-9-yl]-3,4-dihydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy](hydroxy)phosphoryl}oxy)phosphonic acid