6H-Purin-6-one,9-[hexahydro-2,2,4,4-tetrakis(1-methylethyl)cyclopenta[f]-1,3,5,2,4-trioxadisilocin-8-yl]-1,9-dihydro-,[6aR-(6aα,8β,9aβ)]-

(1R,2S,3R,5R)-3-[6-[[(3S)-1-(4-Chlorophenyl)-3-pyrrolidinyl]amino]-9H-purin-9-yl]-5-(methoxymethyl)-1,2-cyclopentanediol

(1R,2S,3R,5R)-3-[6-[[(3S)-1-(5-Bromo-2-pyridinyl)-3-pyrrolidinyl]amino]-9H-purin-9-yl]-5-(hydroxymethyl)-1,2-cyclopentanediol

(1R,2S,3R,5R)-3-[6-[[(3S)-1-(5-Chloro-2-pyridinyl)-3-pyrrolidinyl]amino]-9H-purin-9-yl]-5-(hydroxymethyl)-1,2-cyclopentanediol

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

(4S)-4-[[9-[(1R,2S,3R,4R)-2,3-Dihydroxy-4-(hydroxymethyl)cyclopentyl]-9H-purin-6-yl]amino]-1-(phenylmethyl)-2-pyrrolidinone

(1S,2R,3R,5R)-3-(Methoxymethyl)-5-[6-[[(3S)-1-(6-methoxy-4-pyrimidinyl)-3-pyrrolidinyl]amino]-9H-purin-9-yl]-1,2-cyclopentanediol

N-Ethyl-2,3-dihydroxy-4-[7-[[2-methyl-1-(2-thienylmethyl)propyl]amino]-3H-imidazo[4,5-b]pyridin-3-yl]cyclopentanecarboxamide

(1R,2S,3R,5R)-3-[6-[[(3S)-1-(5-Chloro-2-pyridinyl)-3-pyrrolidinyl]amino]-9H-purin-9-yl]-5-(methoxymethyl)-1,2-cyclopentanediol

(1R,2S,3R,5R)-3-[6-[[(3S)-1-(5-Bromo-2-pyridinyl)-3-pyrrolidinyl]amino]-9H-purin-9-yl]-5-(methoxymethyl)-1,2-cyclopentanediol

6H-Purin-6-one,9-[hexahydro-9-hydroxy-2,2,4,4-tetrakis(1-methylethyl)cyclopenta[f]-1,3,5,2,4-trioxadisilocin-8-yl]-1,9-dihydro-,[6aR-(6aα,8β,9α,9aβ)]-

(1R,2S,3R,5R)-3-[6-[[(3S)-1-(6-Chloro-4-pyrimidinyl)-3-pyrrolidinyl]amino]-9H-purin-9-yl]-5-(hydroxymethyl)-1,2-cyclopentanediol

(1R,2S,3R,5R)-3-[6-[[(3S)-1-(6-Chloro-4-pyrimidinyl)-3-pyrrolidinyl]amino]-9H-purin-9-yl]-5-(methoxymethyl)-1,2-cyclopentanediol

(3aR,4S,6R,6aS)-6-(6-Chloro-9H-purin-9-yl)tetrahydro-2,2-dimethyl-N-(1-methylethyl)-4H-cyclopenta-1,3-dioxole-4-carboxamide

(1S,2R,3R,5R)-3-(Hydroxymethyl)-5-[6-[[(3S)-1-[4-(trifluoromethyl)phenyl]-3-pyrrolidinyl]amino]-9H-purin-9-yl]-1,2-cyclopentanediol

Cyclopentanecarboxamide,N-ethyl-2,3-dihydroxy-4-[6-[[2-(2-thienyl)methyl]amino]-9H-purin-9-yl]-,[1S-(1α,2β,3β,4α)]-

(1R,2S,3R,5R)-3-[6-[[(3S)-1-(6-Chloro-3-pyridazinyl)-3-pyrrolidinyl]amino]-9H-purin-9-yl]-5-(hydroxymethyl)-1,2-cyclopentanediol

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

4H-Cyclopenta-1,3-dioxole-4-methanol,6-(4-chloro-7H-pyrrolo[2,3-d]pyrimidin-7-yl)tetrahydro-2,2-dimethyl-,4-(4-methylbenzenesulfonate),(3aR,4R,6R,6aS)-

(1S,2R,3R,5R)-3-(Hydroxymethyl)-5-[6-[[(3S)-1-[5-(trifluoromethyl)-2-pyridinyl]-3-pyrrolidinyl]amino]-9H-purin-9-yl]-1,2-cyclopentanediol