1 6YW [oxidanyl-[oxidanyl-[oxidanyl(phosphonooxy)phosphoryl]oxy-phosphoryl]oxy-phosphoryl] phosphono hydrogen phosphate 1.000 2 P0S 2,4,6,8,10,12-hexahydroxy-2lambda~5~,4lambda~5~,6lambda~5~,8lambda~5~,10lambda~5~,12lambda~5~-cyclohexaphosphoxane-2,4,6,8,10,12-hexone 0.885 3 A1I4D Bis[oxidanyl-[oxidanyl(phosphonooxy)phosphoryl]oxy-phosphoryl] hydrogen phosphate 0.800 4 UG3 Bis[oxidanyl(phosphonooxy)phosphoryl] hydrogen phosphate 0.769