IUPAC:({[({[(2R,3S,4R,5R)-3,4-dihydroxy-5-(6-sulfanylidene-6,9-dihydro-3H-purin-9-yl)oxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy](hydroxy)phosphoryl}oxy)phosphonic acid
IUPAC:({[({[(2R,3S,4R,5R)-3,4-dihydroxy-5-(6-sulfanylidene-6,9-dihydro-3H-purin-9-yl)oxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy](hydroxy)phosphoryl}oxy)phosphonic acid