Rel-(1R,2S,3R,4S)-4-[6-[[2-(2-Benzothiazolylamino)ethyl]amino]-9H-purin-9-yl]-N-ethyl-2,3-dihydroxycyclopentanecarboxamide

(1S,2R,3S,4R)-4-[6-[[(1R)-2-(3-Chloro-2-thienyl)-1-methylethyl]amino]-9H-purin-9-yl]-N-ethyl-2,3-dihydroxycyclopentanecarboxamide

2,4(1H,3H)-Pyrimidinedione,1-[3-(hydroxymethyl)cyclopentyl]-,cis-

Rel-(1R,2S,3R,4S)-N-Ethyl-2,3-dihydroxy-4-[6-[[2-(2-thiazolyl)ethyl]amino]-9H-purin-9-yl]cyclopentanecarboxamide

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

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

Rel-1-[(1R,2S,4S)-2-Hydroxy-4-(hydroxymethyl)cyclopentyl]-2,4(1H,3H)-pyrimidinedione

Rel-4-Amino-1-[(1R,3S,4R)-3-hydroxy-4-(hydroxymethyl)cyclopentyl]-2(1H)-pyrimidinone

Rel-1-[(1R,3S)-3-(Hydroxymethyl)cyclopentyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[(1S,3R,4S)-3-Hydroxy-4-(hydroxymethyl)cyclopentyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

Rel-1-[(1R,2S,4S)-2-Hydroxy-4-(hydroxymethyl)cyclopentyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

((1S,3R)-3-(6-amino-9H-purin-9-yl)cyclopentyl)methanol

2,4(1H,3H)-Pyrimidinedione,1-[3-fluoro-4-(hydroxymethyl)cyclopentyl]-5-methyl-,(1α,3β,4α)-

1H-Imidazole-4-carboxamide,5-amino-1-[3-hydroxy-4-(hydroxymethyl)cyclopentyl]-,[1R-(1α,3β,4α)]-

1,9-Dihydro-9-[(1R,3S,4R)-3-hydroxy-4-(hydroxymethyl)cyclopentyl]-6H-purin-6-one

1,2-Cyclopentanediol,3-(4-amino-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-5-(hydroxymethyl)-,[1R-(1α,2α,3β,5β)]-

Rel-(1R,2S,3R,5R)-3-(4-Chloro-1H-imidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)-1,2-cyclopentanediol

(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]-