[[(2R,3R,4R,5R)-5-(6-aminopurin-9-yl)-4-[[(2R,3R,4R,5R)-5-(6-aminopurin-9-yl)-4-[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-yl]methoxy-hydroxy-phosphoryl]oxy-3-hydroxy-tetrahydrofuran-2-yl]methoxy-hydroxy-phosphoryl]oxy-3-hydroxy-tetrahydrofuran-2-yl]methoxy-hydroxy-phosphoryl] phosphono hydrogen phosphate

[[(2R,3R,4R,5R)-5-(6-aminopurin-9-yl)-4-[[(2R,3R,4R,5R)-5-(6-aminopurin-9-yl)-4-[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-yl]methoxy-hydroxy-phosphoryl]oxy-3-hydroxy-tetrahydrofuran-2-yl]methoxy-hydroxy-phosphoryl]oxy-3-hydroxy-tetrahydrofuran-2-yl]methoxy-hydroxy-phosphoryl] phosphono hydrogen phosphate

({[({[(2R,3R,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-[({[(2R,3R,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-[({[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy]-3-hydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy]-3-hydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy](hydroxy)phosphoryl}oxy)phosphonic acid

({[({[(2R,3R,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-[({[(2R,3R,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-[({[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy]-3-hydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy]-3-hydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy](hydroxy)phosphoryl}oxy)phosphonic acidNA

25L

2′-5′-pppApApA

[[(2r,3r,4r,5r)-5-(6-Aminopurin-9-Yl)-4-[[(2r,3r,4r,5r)-5-(6-Aminopurin-9-Yl)-4-[[(2r,3s,4r,5r)-5-(6-Aminopurin-9-Yl)-3,4-Dihydroxy-Oxolan-2-Yl]methoxy-Hydroxy-Phosphoryl]oxy-3-Hydroxy-Oxolan-2-Yl]methoxy-Hydroxy-Phosphoryl]oxy-3-Hydroxy-Oxolan-2-Yl]methoxy-Hydroxy-Phosphoryl] Phosphono Hydrogen Phosphate

pppApApA