6-N-dibenzoyl-9-(5'-O-acetyl-2',3'-dideoxy-β-D-glycero-pent-2-enofuranosyl)adenine

[(2S,5R)-5-(6-Amino-purin-9-yl)-4-methylsulfanyl-2,5-dihydro-furan-2-yl]-methanol

Acetic acid (2S,5R)-5-(6-amino-purin-9-yl)-tetrahydro-furan-2-ylmethyl ester

Acetic acid (2R,5R)-5-(6-amino-purin-9-yl)-3-methanesulfonyl-2,5-dihydro-furan-2-ylmethyl ester

[(2S,5R)-5-(6-Amino-purin-9-yl)-4-phenylsulfanyl-2,5-dihydro-furan-2-yl]-methanol