(1S,2R,3R,5R)-3-(Hydroxymethyl)-5-[6-(methylamino)-9H-purin-9-yl]-1,2-cyclopentanediol

Cyclopentanemethanol,4-(6-amino-9H-purin-9-yl)-2-fluoro-,(1α,2β,4α)-

2,4(1H,3H)-Pyrimidinedione,5-(2-bromoethenyl)-1-[3-hydroxy-4-(hydroxymethyl)cyclopentyl]-,[1α(E),3α,4β]-

Rel-(1R,3S)-3-(2-Amino-6-chloro-9H-purin-9-yl)cyclopentanemethanol

Rel-(1R,2R,3S,4R)-4-(6-Amino-9H-purin-9-yl)-2-fluoro-3-hydroxycyclopentanemethanol

2H-Purin-2-one,6-amino-1,9-dihydro-9-[3-hydroxy-4-(hydroxymethyl)cyclopentyl]-,[1R-(1α,3β,4α)]-

2-Amino-1,9-dihydro-9-[(1R,3S,4R)-3-hydroxy-4-(hydroxymethyl)cyclopentyl]-6H-purine-6-thione

Rel-2-Amino-7-[(1R,2R,3R,4R)-2,3-dihydroxy-4-(hydroxymethyl)cyclopentyl]-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one

(1R,2R,3R,5R)-3-(6-Chloro-9H-purin-9-yl)-5-(hydroxymethyl)-1,2-cyclopentanediol

Rel-(1R,2S,4R)-4-(2-Amino-6-chloro-9H-purin-9-yl)-2-hydroxycyclopentanemethanol

(1S,2R,3S,5S)-3-(2-Bromo-5,6-dichloro-1H-benzimidazol-1-yl)-5-(hydroxymethyl)-1,2-cyclopentanediol

6H-Purin-6-one,1,9-dihydro-9-[3-hydroxy-4-(hydroxymethyl)cyclopentyl]-1-(methoxymethyl)-,[1R-(1α,3β,4α)]-

(1R,2S,3R,5R)-3-(2-Bromo-5,6-dichloro-1H-benzimidazol-1-yl)-5-(hydroxymethyl)-1,2-cyclopentanediol

Rel-(1R,2S,3R,5R)-3-(2-Bromo-5,6-dichloro-1H-benzimidazol-1-yl)-5-(hydroxymethyl)-1,2-cyclopentanediol

2-Amino-9-[(1R,2R,3R,4R)-2-fluoro-3-hydroxy-4-(hydroxymethyl)cyclopentyl]-1,9-dihydro-6H-purin-6-one

Rel-Ethyl3-[1,2,3,4-tetrahydro-1-[(1R,3S,4R)-3-hydroxy-4-(hydroxymethyl)cyclopentyl]-2,4-dioxo-5-pyrimidinyl]-2-propenoate

1,2-Cyclopentanediol,3-(6-amino-8-bromo-9H-purin-9-yl)-5-(hydroxymethyl)-,[1R-(1α,2α,3β,5β)]-

Rel-(5aR,7R,8R,8aR)-5a,7,8,8a-Tetrahydro-8-hydroxy-7-(hydroxymethyl)-2H,6H-cyclopent[4,5]oxazolo[3,2-a]pyrimidin-2-one

1-[(3aR,4S,6S,6aS)-6-[(1,1-Dimethylethoxy)methyl]tetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

(1S,2R,3R,5R)-3-(Hydroxymethyl)-5-[6-[(3R)-3-pyrrolidinylamino]-9H-purin-9-yl]-1,2-cyclopentanediol