2-Amino-9-[(2R,3R,3aR,7aR,9R,10R,10aR,12R,14aR)-9-(6-amino-9H-purin-9-yl)-3,10-difluorodecahydro-12-mercapto-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

2-Amino-9-[(2R,3R,3aR,7aR,9R,10R,10aR,12S,14aR)-9-(6-amino-9H-purin-9-yl)-3,10-difluorodecahydro-12-mercapto-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

6H-Purin-6-one, 9-[(2R,3R,3aR,7aR,9R,10R,10aR,12S,14aR)-9-(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-2-yl]-1,9-dihydro-

6H-Purin-6-one, 9-[(2R,3R,3aR,7aR,9R,10R,10aR,12R,14aR)-9-(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-2-yl]-1,9-dihydro-

2-Amino-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]-1,9-dihydro-6H-purin-6-one

2-Amino-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]-1,9-dihydro-6H-purin-6-one

6H-Purin-6-one, 2-amino-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]-1,9-dihydro-

2-Amino-9-[(2R,3R,3aR,7aR,9R,10R,10aR,14aR)-9-(6-amino-9H-purin-9-yl)-3,10-difluorodecahydro-12-hydroxy-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

6H-Purin-6-one, 2-amino-9-[(2R,3R,3aR,7aR,9R,10R,10aS,14aR)-9-(6-amino-9H-purin-9-yl)-3-fluorodecahydro-10,12-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-

2H,6H,7H-Difuro[2,3-e:2′,3′-k][1,7,9,2,3,8]trioxathiaazaphosphacyclododecin-3-ol, 2,9-bis(6-amino-9H-purin-9-yl)-10-fluorooctahydro-12-hydroxy-, 5,5,12-trioxide, (2R,3R,3aS,7aR,9R,10R,10aR,14aR)-