2,4,4-Trimethyl-1-[(3aS,4aR,8aS,8bR)-tetrahydro-2-oxo-7-phenyl-2H-[1,3]dioxino[4′,5′:4,5]furo[2,3-d]oxazol-3(3aH)-yl]-1,3-pentanedione

(2R)-2-Methyl-1-phenyl-3-[(3aS,4aR,8aS,8bR)-tetrahydro-2-oxo-7-phenyl-2H-[1,3]dioxino[4′,5′:4,5]furo[2,3-d]oxazol-3(3aH)-yl]-1,3-propanedione

(2R)-2-Methyl-1-[(3aS,4aR,8aS,8bR)-tetrahydro-2-oxo-7-phenyl-2H-[1,3]dioxino[4′,5′:4,5]furo[2,3-d]oxazol-3(3aH)-yl]-1,3-pentanedione

2,4,4-Trimethyl-1-[(3aS,4aR,8aS,8bR)-tetrahydro-7,7-dimethyl-2-oxo-2H-[1,3]dioxino[4′,5′:4,5]furo[2,3-d]oxazol-3(3aH)-yl]-1,3-pentanedione

(2R)-2-Methyl-1-phenyl-3-[(3aS,4aR,8aS,8bR)-tetrahydro-7,7-dimethyl-2-oxo-2H-[1,3]dioxino[4′,5′:4,5]furo[2,3-d]oxazol-3(3aH)-yl]-1,3-propanedione

(2R)-2-Methyl-1-[(3aS,4aR,8aS,8bR)-tetrahydro-7,7-dimethyl-2-oxo-2H-[1,3]dioxino[4′,5′:4,5]furo[2,3-d]oxazol-3(3aH)-yl]-1,3-pentanedione

(2R)-2-Methyl-1-[(3aS,4aR,8aS,8bR)-tetrahydro-7,7-dimethyl-2-oxo-2H-[1,3]dioxino[4′,5′:4,5]furo[2,3-d]oxazol-3(3aH)-yl]-1,3-butanedione

(3aS,4aR,8aS,8bR)-Hexahydro-7-phenyl-3-(2-phenylacetyl)-2H-[1,3]dioxino[4′,5′:4,5]furo[2,3-d]oxazol-2-one

(3aS,4aR,8aS,8bR)-Hexahydro-3-(1-oxopropyl)-7-phenyl-2H-[1,3]dioxino[4′,5′:4,5]furo[2,3-d]oxazol-2-one

1-[2,5-Dideoxy-5-[[(4,5-difluoro-10-oxido-9H-thioxanthen-9-yl)carbonyl]amino]-2-fluoro-β-D-arabinofuranosyl]-5-ethyl-2,4(1H,3H)-pyrimidinedione

Adenosine, N-benzoyl-2′-deoxy-3′-O-[(methylthio)methyl]-, 5′-acetate

Guanosine, 2′-deoxy-N-(2-methyl-1-oxopropyl)-3′-O-[(methylthio)methyl]-, 5′-acetate

Thymidine, 5′-O-acetyl-2′-deoxy-3′-O-dephosphinico-N-(2-methyl-1-oxopropyl)guanylylmethylene-(3′→5′)-, 3′-(2-phenoxyacetate)

Adenosine, 5′-O-acetyl-N-benzoyl-2′-deoxy-3′-O-dephosphinicoadenylylmethylene-(3′→5′)-N-benzoyl-2′-deoxy-, 3′-(phenoxyacetate)

Guanosine, 5′-O-acetyl-N-benzoyl-2′-deoxy-3′-O-dephosphinicoadenylylmethylene-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′-(phenoxyacetate)

Adenosine, 5′-O-acetyl-2′-deoxy-3′-O-dephosphinico-N-(2-methyl-1-oxopropyl)guanylylmethylene-(3′→5′)-N-benzoyl-2′-deoxy-, 3′-(2-phenoxyacetate)

Guanosine, 5′-O-acetyl-2′-deoxy-3′-O-dephosphinico-N-(2-methyl-1-oxopropyl)guanylylmethylene-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′-(phenoxyacetate)

Thymidine, 5′-O-[[(6-aminohexyl)oxy](2-cyanoethoxy)phosphinyl]-P-(2-cyanoethyl)thymidylyl-(3′→5′)-P-(2-cyanoethyl)thymidylyl-(3′→5′)-P-(2-cyanoethyl)-2′-deoxyguanylyl-(3′→5′)-P-(2-cyanoethyl)-2′-deoxyadenylyl-(3′→5′)-P-(2-cyanoethyl)-2′-deoxyadenylyl-(3′→5′)-P-(2-cyanoethyl)-2′-deoxyguanylyl-(3′→5′)...

Thymidine, 5′-O-[[(6-aminohexyl)oxy](2-cyanoethoxy)phosphinyl]-P-(2-cyanoethyl)thymidylyl-(3′→5′)-P-(2-cyanoethyl)-2′-deoxycytidylyl-(3′→5′)-P-(2-cyanoethyl)-2′-deoxyguanylyl-(3′→5′)-P-(2-cyanoethyl)-2′-deoxyadenylyl-(3′→5′)-P-(2-cyanoethyl)-2′-deoxyadenylyl-(3′→5′)-P-(2-cyanoethyl)-2′-deoxyguanylyl...

Thymidine, 5′-O-[[(6-aminohexyl)oxy](2-cyanoethoxy)phosphinyl]-P-(2-cyanoethyl)thymidylyl-(3′→5′)-P-(2-cyanoethyl)thymidylyl-(3′→5′)-P-(2-cyanoethyl)thymidylyl-(3′→5′)-P-(2-cyanoethyl)thymidylyl-(3′→5′)-P-(2-cyanoethyl)thymidylyl-(3′→5′)-P-(2-cyanoethyl)thymidylyl-(3′→5′)-P-(2-cyanoethyl)thymidylyl-...