Methanimidamide, N′-[1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-3-(phenylethynyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl]-N,N-dimethyl-

N′-[1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-3-(1-hexyn-1-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl]-N,N-dimethylmethanimidamide

9-[[1-[2,3:5,6-Bis-O-(1-methylethylidene)-β-D-mannofuranosyl]-1H-1,2,3-triazol-4-yl]methyl]-9H-purin-6-amine

1-[[1-[2,3:5,6-Bis-O-(1-methylethylidene)-β-D-mannofuranosyl]-1H-1,2,3-triazol-4-yl]methyl]-5-fluoro-2,4(1H,3H)-pyrimidinedione

1-[[1-[2,3:5,6-Bis-O-(1-methylethylidene)-β-D-mannofuranosyl]-1H-1,2,3-triazol-4-yl]methyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[[1-[2,3:5,6-Bis-O-(1-methylethylidene)-β-D-mannofuranosyl]-1H-1,2,3-triazol-4-yl]methyl]-2,4(1H,3H)-pyrimidinedione

1,3-Diethyl 2-[2-[9-(2,3,5-tri-O-acetyl-β-D-lyxofuranosyl)-9H-purin-6-yl]phenyl]propanedioate

Methyl 5-fluoro-2-[9-(2,3,5-tri-O-acetyl-β-D-lyxofuranosyl)-9H-purin-6-yl]-α-(trifluoromethyl)benzeneacetate

Methyl 5-methoxy-2-[9-(2,3,5-tri-O-acetyl-β-D-lyxofuranosyl)-9H-purin-6-yl]-α-(trifluoromethyl)benzeneacetate

Methyl 2-[9-(2,3,5-tri-O-acetyl-β-D-lyxofuranosyl)-9H-purin-6-yl]-α-(trifluoromethyl)benzeneacetate

6-(4-Fluorophenyl)-9-(2,3,5-tri-O-acetyl-β-D-lyxofuranosyl)-9H-purine

6-(4-Methoxyphenyl)-9-(2,3,5-tri-O-acetyl-β-D-lyxofuranosyl)-9H-purine

6-Phenyl-9-(2,3,5-tri-O-acetyl-β-D-lyxofuranosyl)-9H-purine

2H-Furo[3,2-l][1,6,11,3,2]trioxaazaphosphacyclotetradecine-5,10(6H,11H)-dione, 2-[3,4-dihydro-2,4-dioxo-5-(trifluoromethyl)-1(2H)-pyrimidinyl]octahydro-11-methyl-13-phenoxy-, 13-oxide, (2R,3aS,11S,13R,15aR)-

2H-Furo[3,2-l][1,6,11,3,2]trioxaazaphosphacyclotetradecine-5,10(6H,11H)-dione, 2-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)octahydro-11-methyl-13-phenoxy-, 13-oxide, (2R,3aS,11S,13S,15aR)-

2H,10H-Furo[3,2-p][1,6,10,15,3,2]tetraoxaazaphosphacyclooctadecine-5,10,14(6H,15H)-trione, 2-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-3-fluorodecahydro-3,12,15-trimethyl-17-phenoxy-, 17-oxide, (2R,3R,3aR,12S,15S,17R,19aR)-

2H,10H-Furo[3,2-p][1,6,10,15,3,2]tetraoxaazaphosphacyclooctadecine-5,10,14(6H,15H)-trione, 2-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-3-fluorodecahydro-3,12,15-trimethyl-17-phenoxy-, 17-oxide, (2R,3R,3aR,12S,15S,17S,19aR)-

2H-Furo[3,2-l][1,6,11,3,2]trioxaazaphosphacyclotetradecine-5,10(6H,11H)-dione, 2-(4-amino-2-oxo-1(2H)-pyrimidinyl)-3,3-difluorooctahydro-11-methyl-13-phenoxy-, 13-oxide, (2R,3aR,11S,13R,15aR)-

2H-Furo[3,2-l][1,6,11,3,2]trioxaazaphosphacyclotetradecine-5,10(6H,11H)-dione, 2-(4-amino-2-oxo-1(2H)-pyrimidinyl)-3,3-difluorooctahydro-11-methyl-13-phenoxy-, 13-oxide, (2R,3aR,11S,13S,15aR)-

2H-Furo[3,2-l][1,6,11,3,2]trioxaazaphosphacyclotetradecine-5,10(6H,11H)-dione, 2-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)-3-fluorooctahydro-11-methyl-13-phenoxy-, 13-oxide, (2R,3R,3aR,11S,13R,15aR)-