IUPAC:({[({[(2R,3S,4R,5R)-3,4-dihydroxy-5-(2-oxo-4-sulfanylidene-1,2,3,4-tetrahydropyrimidin-1-yl)oxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy](hydroxy)phosphoryl}difluoromethyl)phosphonic acid tetrasodium
IUPAC:({[({[(2R,3S,4R,5R)-3,4-dihydroxy-5-(2-oxo-4-sulfanylidene-1,2,3,4-tetrahydropyrimidin-1-yl)oxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy](hydroxy)phosphoryl}difluoromethyl)phosphonic acid tetrasodium