(2S,3S,4R,5R)-Tetrahydro-2-(3-methyl-1,2,4-oxadiazol-5-yl)-5-[6-[(2-methylpropyl)amino]-9H-purin-9-yl]-3,4-furandiol

Ethyl 4-[[9-[(2R,3R,4S,5S)-tetrahydro-3,4-dihydroxy-5-(3-methyl-1,2,4-oxadiazol-5-yl)-2-furanyl]-9H-purin-6-yl]amino]-1-piperidinecarboxylate

(2S,3S,4R,5R)-Tetrahydro-2-(3-methyl-1,2,4-oxadiazol-5-yl)-5-[6-[(tetrahydro-2H-thiopyran-4-yl)amino]-9H-purin-9-yl]-3,4-furandiol

(2R,3R,4S,5S)-Tetrahydro-2-[6-[[(1R,2R)-2-hydroxycyclopentyl]amino]-9H-purin-9-yl]-5-(3-methyl-1,2,4-oxadiazol-5-yl)-3,4-furandiol

(2S,3S,4R,5R)-2-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)tetrahydro-5-[6-[(1-methylethyl)amino]-9H-purin-9-yl]-3,4-furandiol

(2S,3S,4R,5R)-2-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)-5-[6-[(1,1-dimethylethyl)amino]-9H-purin-9-yl]tetrahydro-3,4-furandiol

(2S,3S,4R,5R)-2-(3-Ethyl-5-isoxazolyl)tetrahydro-5-[6-[[(1S)-1-(hydroxymethyl)-2-phenylethyl]amino]-2-methoxy-9H-purin-9-yl]-3,4-furandiol

(2R,3R,4S,5R)-2-[6-(Cyclopentylamino)-9H-purin-9-yl]-5-[5-(1,1-dimethylethyl)-1H-pyrazol-3-yl]tetrahydro-3,4-furandiol

(2R,3S,4R,5R)-Tetrahydro-2-(1H-pyrazol-3-yl)-5-[6-[(tetrahydro-2H-pyran-4-yl)amino]-9H-purin-9-yl]-3,4-furandiol

(2S,3S,4R,5R)-2-[3-(1,1-Dimethylethyl)-5-isoxazolyl]tetrahydro-5-[6-[(tetrahydro-2H-pyran-4-yl)amino]-9H-purin-9-yl]-3,4-furandiol

(2S,3S,4R,5R)-2-[3-(1,1-Dimethylethyl)-5-isoxazolyl]tetrahydro-5-[6-[[(1S,2S)-2-hydroxycyclopentyl]amino]-9H-purin-9-yl]-3,4-furandiol

(2S,3S,4R,5R)-Tetrahydro-2-(3-methyl-1,2,4-oxadiazol-5-yl)-5-[6-[(tetrahydro-2H-pyran-4-yl)amino]-9H-purin-9-yl]-3,4-furandiol

(2R,3R,4S,5S)-Tetrahydro-2-[6-[(tetrahydro-2H-pyran-4-yl)amino]-9H-purin-9-yl]-5-[3-(5-thiazolyl)-1,2,4-oxadiazol-5-yl]-3,4-furandiol

(2S,3S,4R,5R)-2-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)tetrahydro-5-[6-[(tetrahydro-2H-pyran-4-yl)amino]-9H-purin-9-yl]-3,4-furandiol

Ethyl 4-[[9-[(2R,3R,4S,5R)-5-[5-(1,1-dimethylethyl)-1,2,4-oxadiazol-3-yl]tetrahydro-3,4-dihydroxy-2-furanyl]-9H-purin-6-yl]amino]-1-piperidinecarboxylate

(2R,3R,4S,5S)-2-[6-[(3-Fluoro-4-hydroxyphenyl)amino]-9H-purin-9-yl]tetrahydro-5-(3-methyl-1,2,4-oxadiazol-5-yl)-3,4-furandiol

(2S,3S,4R,5R)-2-[3-(1,1-Dimethylethyl)-1,2,4-oxadiazol-5-yl]tetrahydro-5-[6-[[(1S,2S)-2-hydroxycyclopentyl]amino]-9H-purin-9-yl]-3,4-furandiol

(2S,3S,4R,5R)-Tetrahydro-2-(3-phenyl-1,2,4-oxadiazol-5-yl)-5-[6-[(tetrahydro-2H-pyran-4-yl)amino]-9H-purin-9-yl]-3,4-furandiol

(2S,3S,4R,5R)-2-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)tetrahydro-5-[6-[[(1S,2S)-2-hydroxycyclopentyl]amino]-9H-purin-9-yl]-3,4-furandiol

(2R,3R,4S,5R)-Tetrahydro-2-[6-[(1-methylethyl)amino]-9H-purin-9-yl]-5-(3-methyl-1H-1,2,4-triazol-5-yl)-3,4-furandiol