3′-Thymidylic acid, P-(4-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-P-(4-chlorophenyl)thymidylyl-(3′→5′)-, 4-chlorophenyl 2-cyanoethyl ester

Adenosine, P-(4-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-P-(4-chlorophenyl)thymidylyl-(3′→5′)-N-benzoyl-2′-deoxy-, 3′-(4-methoxybenzoate)

3′-Adenylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(4-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-N-benzoyl-P-(4-chlorophenyl)-2′-deoxycytidylyl-(3′→5′)-N-benzoyl-2′-deoxy-, 4-chlorophenyl 2-cyanoethyl ester

Adenosine, P-(4-chlorophenyl)thymidylyl-(3′→5′)-N-benzoyl-2′-deoxy-, 3′-(4-methoxybenzoate)

Cytidine, 7-methylguanylyl-(3′→5′)-uridylyl-(3′→5′)-cytidylyl-(3′→5′)-5-methyl-

Adenosine, 5′-S-[7-amino-2-(2-aminoethyl)heptyl]-5′-thio-

L-Serine, N-[(phenylmethoxy)carbonyl]-, methyl ester, hydrogen 2′-deoxy-5′-cytidylate (ester)

L-Serine, N-[(phenylmethoxy)carbonyl]-, methyl ester, hydrogen 5′-thymidylate (ester)

L-Serine, N-[(phenylmethoxy)carbonyl]-, methyl ester, hydrogen 2′-deoxy-5′-adenylate (ester)

L-Serine, N-methyl-N-[(phenylmethoxy)carbonyl]-, methyl ester, hydrogen 5′-uridylate (ester)

Pyridinium, 3-amino-1-[5-O-[hydroxy(phosphonooxy)phosphinyl]-β-D-ribofuranosyl]-, inner salt, P′→5′-ester with 3-β-D-ribofuranosyl-3H-imidazo[2,1-i]purine

Adenosine, N-(4-hydroxy-3-methyl-2-butenyl)-, 3′-(hydrogen butanedioate), (Z)-

5-[2-[(2R,3R,4S,5R)-5-(4-Amino-2-oxo-1(2H)-pyrimidinyl)tetrahydro-3,4-bis(hydroxymethyl)-2-furanyl]ethyl]-2,4(1H,3H)-pyrimidinedione

5-[2-[(2R,3S,4R,5R)-5-(4-Amino-2-oxo-1(2H)-pyrimidinyl)tetrahydro-3-hydroxy-4-(hydroxymethyl)-2-furanyl]ethyl]-2,4(1H,3H)-pyrimidinedione

Thymidine, [[5,5′′:6,6′′-dicyclo]-(5R,6R)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-2′-fluoro-5,6-dihydro-5-methyluridylyl-(3′→5′)]-5,6-dihydro-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite], (5S,6S)-

N′-[7-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-h]quinazolin-2-yl]-N,N-dimethylmethanimidamide

N′-[7-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-h]quinazolin-2-yl]-N,N-dimethylmethanimidamide

N′-[7-(2-Deoxy-β-D-erythro-pentofuranosyl)-7H-pyrrolo[2,3-h]quinazolin-2-yl]-N,N-dimethylmethanimidamide

7-(2-Deoxy-β-D-erythro-pentofuranosyl)-7H-pyrrolo[2,3-h]quinazolin-2-amine

7-[2-Deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-h]quinazolin-2-amine