8,2'-Anhydroadenosine

8,2'-O-Cycloadenosine

8,2'-O-Anhydroadenosine

carbocyclic arabinosyladenine

(6aS)-4-Amino-6aα,7,8,9aα-tetrahydro-7α-hydroxyfuro[2',3':4,5]oxazolo[3,2-e]purine-8β-methanol