(2R,3R,3aS,6S,6aR)-2-(4-Amino-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-6-[[2-[(cyclopropylmethyl)amino]-7-quinolinyl]oxy]hexahydro-3aH-cyclopenta[b]furan-3,3a-diol

(2R,3R,3aS,6S,6aR)-2-(4-Amino-7H-pyrrolo[2,3-d]pyrimidin-7-yl)hexahydro-6-[[2-[(2,2,2-trifluoroethyl)amino]-7-quinolinyl]oxy]-3aH-cyclopenta[b]furan-3,3a-diol

(2R,3R,3aS,6S,6aR)-6-[(2-Amino-3-bromo-7-quinolinyl)oxy]-2-(4-amino-5-fluoro-7H-pyrrolo[2,3-d]pyrimidin-7-yl)hexahydro-3aH-cyclopenta[b]furan-3,3a-diol

(2R,3R,3aS,5S,6S,6aR)-2-(4-Amino-5-fluoro-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-6-[(2-amino-3-fluoro-7-quinolinyl)methyl]-5-fluorohexahydro-3aH-cyclopenta[b]furan-3,3a-diol

(2R,3R,3aS,5S,6S,6aR)-6-[(2-Amino-3-fluoro-7-quinolinyl)methyl]-2-(4-amino-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-5-fluorohexahydro-3aH-cyclopenta[b]furan-3,3a-diol

(2R,3R,3aS,6S,6aR)-6-[(2-Amino-3-fluoro-7-quinolinyl)methyl]-2-(4-amino-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-5,5-difluorohexahydro-3aH-cyclopenta[b]furan-3,3a-diol

(2R,3R,3aS,6S,6aR)-6-[(2-Amino-3-bromo-7-quinolinyl)oxy]-2-(4-amino-5-cyclopropyl-7H-pyrrolo[2,3-d]pyrimidin-7-yl)hexahydro-3aH-cyclopenta[b]furan-3,3a-diol

(2R,3R,3aS,6S,6aR)-2-[4-Amino-5-(difluoromethyl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl]-6-[(2-amino-3-fluoro-7-quinolinyl)methyl]hexahydro-3aH-cyclopenta[b]furan-3,3a-diol

(2R,3R,3aS,6S,6aR)-2-(4-Amino-5-cyclopropyl-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-6-[(2-amino-3-fluoro-7-quinolinyl)methyl]hexahydro-3aH-cyclopenta[b]furan-3,3a-diol

(2R,3R,3aS,6S,6aR)-6-[(2-Amino-3-bromo-7-quinolinyl)oxy]-2-(4-amino-5-phenyl-7H-pyrrolo[2,3-d]pyrimidin-7-yl)hexahydro-3aH-cyclopenta[b]furan-3,3a-diol

(2R,3R,3aS,6S,6aR)-2-(4-Amino-2-chloro-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-6-[(2-amino-3-fluoro-7-quinolinyl)methyl]hexahydro-3aH-cyclopenta[b]furan-3,3a-diol

(2R,3R,3aS,6S,6aR)-2-(4-Amino-2-chloro-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-6-[(2-amino-3-chloro-7-quinolinyl)methyl]hexahydro-3aH-cyclopenta[b]furan-3,3a-diol

(2R,3R,3aS,6S,6aR)-6-[(2-Amino-3-bromo-7-quinolinyl)oxy]-2-(2-amino-7H-pyrrolo[2,3-d]pyrimidin-7-yl)hexahydro-3aH-cyclopenta[b]furan-3,3a-diol

(2R,3R,3aS,6S,6aR)-2-(4-Amino-2-fluoro-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-6-[(2-amino-3-fluoro-7-quinolinyl)methyl]hexahydro-3aH-cyclopenta[b]furan-3,3a-diol

(2R,3R,3aS,6S,6aR)-2-(4-Amino-5-fluoro-2-methyl-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-6-[(2-amino-3-fluoro-7-quinolinyl)methyl]hexahydro-3aH-cyclopenta[b]furan-3,3a-diol

(2R,3R,3aS,6S,6aR)-6-[(2-Amino-3-bromo-7-quinolinyl)methyl]-2-[4-amino-5-(difluoromethyl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl]hexahydro-3aH-cyclopenta[b]furan-3,3a-diol

(2R,3R,3aS,6S,6aR)-6-[(7-Amino-6-chloro-1,8-naphthyridin-2-yl)methyl]-2-(4-amino-7H-pyrrolo[2,3-d]pyrimidin-7-yl)hexahydro-3aH-cyclopenta[b]furan-3,3a-diol

(2R,3R,3aS,6S,6aR)-6-[(2-Amino-3-chloro-8-fluoro-7-quinolinyl)methyl]-2-(4-amino-7H-pyrrolo[2,3-d]pyrimidin-7-yl)hexahydro-3aH-cyclopenta[b]furan-3,3a-diol

(2R,3R,3aS,6S,6aR)-6-[(6-Amino-7-fluoro-1,5-naphthyridin-3-yl)methyl]hexahydro-2-(4-methyl-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-3aH-cyclopenta[b]furan-3,3a-diol

(2R,3R,3aS,6S,6aR)-6-[(2-Amino-3,5-difluoro-7-quinolinyl)methyl]-2-(4-amino-5-fluoro-7H-pyrrolo[2,3-d]pyrimidin-7-yl)hexahydro-3aH-cyclopenta[b]furan-3,3a-diol