Cytidine, N-benzoyl-2′,3′-O-(1-methoxyethylidene)-

Cytidine, N-benzoyl-5′-O-[(4-methoxyphenyl)diphenylmethyl]-2′-O-(tetrahydro-2H-pyran-2-yl)-

Cytidine, N-benzoyl-2′-O-(tetrahydro-2H-pyran-2-yl)-

Benzamide, N-(1,2-dihydro-2-oxo-1-β-D-ribofuranosyl-4-pyrimidinyl)-, monoacetate (ester) monobenzoate (ester), isomer

Benzamide, N-(1,2-dihydro-2-oxo-1-β-D-ribofuranosyl-4-pyrimidinyl)-, monoacetate (ester) monobenzoate (ester), isomer

Benzamide, N-(1,2-dihydro-2-oxo-1-β-D-ribofuranosyl-4-pyrimidinyl)-, cyclic methyl orthoacetate benzoate (ester)

Adenosine, N-benzoyl-5′-O-[(4-methoxyphenyl)diphenylmethyl]-2′-O-(tetrahydro-2H-pyran-2-yl)-

3′-Thymidylic acid, 5′-O-(triphenylmethyl)-

1-(Phenylmethyl)inosine

Cytidine, 3′-O-phosphorylcytidylyl-(5′→3′)-, 5′-(dihydrogen phosphate)

3′-Cytidylic acid, cytidylyl-(3′→5′)-

Cytidine, 2′-O-methyl-5′-O-phosphorylcytidylyl-(3′→5′)-

Hydrouracil, 1-β-D-ribofuranosyl-, 5′→P-ester with methyl L-α-(phosphonoamino)cyclohexanepropionate

1-(3,5-Di-O-benzoyl-2-deoxy-2-iodo-β-L-ribofuranosyl)-2,4(1H,3H)-pyrimidinedione

Adenosine, 3′-(dihydrogen phosphate) 5′-(trihydrogen pyrophosphate), 5′→4-ester with N-(2-carbamoylethyl)-2,4-dihydroxy-3,3-dimethylbutyramide

rel-1-[(2R,5S)-Tetrahydro-5-[(1-oxopropoxy)methyl]-2-furanyl]-2,4(1H,3H)-pyrimidinedione

3-[[[3-[[2-Amino-9-(2-deoxy-β-D-erythro-pentofuranosyl)-9H-purin-6-yl]oxy]propyl]amino]carbonyl]-2,2,5,5-tetramethyl-1-pyrrolidinyloxy

3-[[[3-[[9-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-2-[(2-methyl-1-oxopropyl)amino]-9H-purin-6-yl]oxy]propyl]amino]carbonyl]-2,2,5,5-tetramethyl-1-pyrrolidinyloxy

3-[[[3-[[9-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-2-[(2-methyl-1-oxopropyl)amino]-9H-purin-6-yl]oxy]propyl]amino]carbonyl]-2,2,5,5-tetramethyl-1-pyrrolidinyloxy

3-[[[3-[[9-(2-Deoxy-β-D-erythro-pentofuranosyl)-2-[(2-methyl-1-oxopropyl)amino]-9H-purin-6-yl]oxy]propyl]amino]carbonyl]-2,2,5,5-tetramethyl-1-pyrrolidinyloxy