(desoxy-3-methylidene-3'-β-D-erythro-pentofurannosyl)-9-adenine

2',5'-di-O-tert-butyldimethylsilyl-3'-deoxy-3'(S)-(2-phenylthioethyl)adenosine

Acetic acid (2R,3R,4S,5S)-5-acetoxymethyl-2-(6-amino-purin-9-yl)-4-ethyl-tetrahydro-furan-3-yl ester

3'-deoxy-3'(S)-(2-phenylthioethyl)adenosine

3-amino-1-(6-amino-purin-9-yl)-β-D-1,3-dideoxy-xylofuranose