Adenosine, 5′-O-[bis(2-cyanoethoxy)phosphinyl]-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-N-benzoyl-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-N-benzoyl-2′-deoxy...

Guanosine, 5′-O-[bis(2-cyanoethoxy)phosphinyl]-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-

Guanosine, 5′-O-[bis(2-cyanoethoxy)phosphinyl]-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′-(4-oxopentanoate)

Thymidine, 5′-O-[(2R,5R)-3-methyl-5-phenyl-1,3,2-oxazaphospholidin-2-yl]-, 3′-acetate

Thymidine, 5′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-O-[(2R,4S,5R)-3-methyl-4,5-diphenyl-1,3,2-oxazaphospholidin-2-yl]-

Thymidine, 5′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-O-[(2R,5R)-3-methyl-5-phenyl-1,3,2-oxazaphospholidin-2-yl]-

Adenosine, 5′-O-[(2R,5R)-3-methyl-5-phenyl-1,3,2-oxazaphospholidin-2-yl]-, 2′,3′-diacetate

L-Tyrosine, N-(1-oxo-4-pentenyl)-, 3′-ester with 2′-deoxy-5′-O-phosphonocytidylyl-(3′→5′)-adenosine, 4-[1-(2-nitrophenyl)ethyl hydrogen phosphate]

L-Threonine, N-(1-oxo-4-pentenyl)-, 3′-ester with 2′-deoxy-5′-O-phosphonocytidylyl-(3′→5′)-adenosine, 3-[1-(2-nitrophenyl)ethyl hydrogen phosphate]

L-Serine, N-(1-oxo-4-pentenyl)-, 3′-ester with 2′-deoxy-5′-O-phosphonocytidylyl-(3′→5′)-adenosine, 3-[1-(2-nitrophenyl)ethyl hydrogen phosphate]

9-[2-(Acetylamino)-2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-arabinofuranosyl]-9H-purin-6-amine

9-[2-Amino-2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-arabinofuranosyl]-9H-purin-6-amine

Uridine, 2′-deoxy-5-[4-[[(4-methylphenyl)sulfonyl]oxy]-1-butynyl]-

3-[2-Deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]-6-methylfuro[2,3-d]pyrimidin-2(3H)-one

6-(1,1-Dimethylethyl)-3-[2,3,5-tris-O-(4-methylbenzoyl)-β-D-arabinofuranosyl]furo[2,3-d]pyrimidin-2(3H)-one

6-Ethyl-3-[2,3,5-tris-O-(4-methylbenzoyl)-β-D-arabinofuranosyl]furo[2,3-d]pyrimidin-2(3H)-one

6-Methyl-3-[2,3,5-tris-O-(4-methylbenzoyl)-β-D-arabinofuranosyl]furo[2,3-d]pyrimidin-2(3H)-one

Uridine, 2′-deoxy-5-(3-methoxy-1-propynyl)-, 3′,5′-bis(4-methylbenzoate)

1-β-D-Arabinofuranosyl-5-(3,3-dimethyl-1-butyn-1-yl)-2,4(1H,3H)-pyrimidinedione

5-(3,3-Dimethyl-1-butyn-1-yl)-1-[2,3,5-tris-O-(4-methylbenzoyl)-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione