N6,5'-O-di(triphenylmethyl)-9-β-D-xylofuranosyladenine

5'-O-<4-Methoxytriphenylmethyl>-2',3'-anhydroadenosine

[4-(6-aminopurin-9-yl)-2-ethoxy-2-methyl-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxol-6-yl]methanol

6-N-5'-O-Bis[4-methoxytriphenylmethyl]-2',3'-anhydroadenosine

9-(5-O-acetyl-3-bromo-3-deoxy-β-D-xylofuranosyl)adenine