S-[2-[3-[[(2R)-4-[[[(2R,3R,4R,5R)-5-(6-aminopurine-1,3,7-triium-9-yl)-3-hydroxy-4-phosphonooxy-tetrahydrofuran-2-yl]methoxy-hydroxy-phosphoryl]oxy-hydroxy-phosphoryl]oxy-2-hydroxy-3,3-dimethyl-butanoyl]amino]propanoylamino]ethyl] (E)-but-2-enethioate - Open Babel Depiction