2',3'-异丙叉腺苷

2',3'-O-Isopropylidene-6-N-(p-tolylthiomethyl)-adenosine

[5-(6-acetamidopurin-9-yl)-3,4-diacetyloxyoxolan-2-yl]methyl acetate

2',3',5'-tri-O-acetyl-N6-methyl-N6-(phenyloxycarbonyl)adenosine

2',3',5'-O,O,O-tri(tert-butyldimethylsilyl)adenosine