2-Amino-9-[(2R,3R,3aS,7aR,9R,10R,10aR,14aR)-9-(6-amino-9H-purin-9-yl)-10-fluorodecahydro-3,12-dihydroxy-5,5,12-trioxido-2H-difuro[2,3-e:2′,3′-k][1,7,9,2,3,8]trioxathiaazaphosphacyclododecin-2-yl]-1,9-dihydro-6H-purin-6-one

9-[(2R,3R,3aR,7aR,9R,10R,10aR,14aR)-9-(6-Amino-9H-purin-9-yl)-3,10-difluorooctahydro-12-hydroxy-5,5,12-trioxido-2H,6H,7H-difuro[2,3-e:2′,3′-k][1,7,9,2,3,8]trioxathiaazaphosphacyclododecin-2-yl]-1,9-dihydro-6H-purin-6-one

2-Amino-9-[(2R,3R,3aR,7aR,9R,10R,10aR,14aR)-9-(6-amino-9H-purin-9-yl)-10-fluorodecahydro-12-hydroxy-3-methoxy-5,5,12-trioxido-2H-difuro[2,3-e:2′,3′-k][1,7,9,2,3,8]trioxathiaazaphosphacyclododecin-2-yl]-1,9-dihydro-6H-purin-6-one

9H-Purin-6-amine, 9-[(2R,3R,3aR,7aR,9R,10R,10aR,12S,14aR)-2-(6-amino-9H-purin-9-yl)-3,10-difluorooctahydro-12-mercapto-5,5,12-trioxido-2H,6H,7H-difuro[2,3-e:2′,3′-k][1,7,9,2,3,8]trioxathiaazaphosphacyclododecin-9-yl]-

9H-Purin-6-amine, 9-[(2R,3R,3aR,7aR,9R,10R,10aR,12R,14aR)-2-(6-amino-9H-purin-9-yl)-3,10-difluorooctahydro-12-mercapto-5,5,12-trioxido-2H,6H,7H-difuro[2,3-e:2′,3′-k][1,7,9,2,3,8]trioxathiaazaphosphacyclododecin-9-yl]-

9H-Purin-6-amine, 9-[(2R,3R,3aR,7aR,9R,10R,10aR,14aR)-2-(6-amino-9H-purin-9-yl)-3,10-difluorooctahydro-12-hydroxy-5,5,12-trioxido-2H,6H,7H-difuro[2,3-e:2′,3′-k][1,7,9,2,3,8]trioxathiaazaphosphacyclododecin-9-yl]-

rel-1-[1-[(2R,5S)-Tetrahydro-5-methyl-2-furanyl]-1H-pyrazol-4-yl]ethanone

rel-1-[1-[(2R,5R)-Tetrahydro-5-methyl-2-furanyl]-1H-pyrazol-4-yl]ethanone