[3,4-dihydroxy-5-(6-oxo-3H-purin-9-yl)oxolan-2-yl]methyl [4-hydroxy-2-(hydroxymethyl)-5-(6-oxo-3H-purin-9-yl)oxolan-3-yl] hydrogen phosphate

p5'I2'p5'I2'p5'I

N-(4-nitro-phenyl)-N',N''-diphenyl-guanidine

((2R,3R,4R,5R)-4-(((((2R,3S,4R,5R)-3,4-dihydroxy-5-(6-oxo-1,6-dihydro-9H-purin-9-yl)tetrahydrofuran-2-yl)methoxy)(hydroxy)phosphoryl)oxy)-3-hydroxy-5-(6-oxo-1,6-dihydro-9H-purin-9-yl)tetrahydrofuran-2-yl)methyl dihydrogen phosphate