IUPAC:tetrasodium ({[(2R,3S,4R,5R)-3,4-dihydroxy-5-(4-oxo-2-sulfanylidene-1,2,3,4-tetrahydropyrimidin-1-yl)oxolan-2-yl]methyl phosphonato}oxy)(phosphonatooxy)phosphinate
IUPAC:tetrasodium ({[(2R,3S,4R,5R)-3,4-dihydroxy-5-(4-oxo-2-sulfanylidene-1,2,3,4-tetrahydropyrimidin-1-yl)oxolan-2-yl]methyl phosphonato}oxy)(phosphonatooxy)phosphinate