(2r,3r,4r,5r)-5-({[{[(2r,3r,4r,5r)-2-(6-amino-9h-purin-9-yl)-4-hydroxy-5-({[hydroxy(phosphonooxy)phosphoryl]oxy}methyl)tetrahydro-3-furanyl]oxy}(hydroxy)phosphoryl]oxy}methyl)-2-(3-amino-1-pyridiniumyl)-4-hydroxytetrahydro-3-furanolate - Open Babel Depiction