. . . . . . . . . . . . . "4-{2,6,8-Trioxo-9-[(2s,3r,4r)-2,3,4,5-Tetrahydroxypentyl]-1,2,3,6,8,9-Hexahydro-7h-Purin-7-Yl}Butyl Dihydrogen Phosphate"@en . . . . . . . . . . . . . . . . . . "experimental"@en . . . .