[[(2R,3S,5R)-5-(2-amino-6-oxo-3H-purin-9-yl)-3-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]formic acid

[(2R,6R)-6-(6-aminopurin-9-yl)-1,4-dioxan-2-yl]methanol

2-[1-(6-aminopurin-9-yl)ethenoxy]prop-2-en-1-ol

[[(2R,3S,5R)-5-(6-aminopurin-9-yl)-3-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]formic acid

9-[6(S)-[(triphenylmethoxy)methyl]-1,4-dioxacyclohexan-2(R)-yl]adenine