4-Amino-1-β-D-arabinofuranosyl-5-ethyl-2(1H)-pyrimidinethione

2,3-Dihydro-5-methyl-1-[3-O-(1-oxooctyl)-β-D-arabinofuranosyl]-2-thioxo-4(1H)-pyrimidinone

(2R,3R,3aS,9aR)-2,3,3a,9a-Tetrahydro-2-(hydroxymethyl)-7-methyl-6-oxo-6H-furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-3-yl octanoate

4-Amino-1-β-D-arabinofuranosyl-5-methyl-2(1H)-pyrimidinethione

Uridine, 2′-deoxy-5-pentyl-2-thio-, 3′,5′-bis(4-methylbenzoate)

Uridine, 2′-deoxy-5-pentyl-2-thio-

Cytidine, 2′-deoxy-5-pentyl-2-thio-

Uridine, 5-butyl-2′-deoxy-2-thio-, 3′,5′-bis(4-methylbenzoate)

Cytidine, 5-butyl-2′-deoxy-2-thio-

Uridine, 2′-deoxy-5-(1-methylethyl)-2-thio-, 3′,5′-bis(4-methylbenzoate)

Cytidine, 2′-deoxy-5-(1-methylethyl)-2-thio-

Uridine, 2′-deoxy-5-propyl-2-thio-, 3′,5′-bis(4-methylbenzoate)

Uridine, 2′-deoxy-5-ethyl-2-thio-, 3′,5′-diacetate

L-Alanine, L-prolyl-O-[3′-O-acetyl-2′-deoxy-P-2-propenyl-N-[(2-propenyloxy)carbonyl]-5′-cytidylyl]-L-seryl-, 2-propenyl ester

L-Alanine, L-phenylalanyl-O-[3′-O-acetyl-2′-deoxy-P-2-propenyl-N-[(2-propenyloxy)carbonyl]-5′-cytidylyl]-L-seryl-, 2-propenyl ester

L-Alanine, 1-[[[4-[(phenylacetyl)oxy]phenyl]methoxy]carbonyl]-L-prolyl-O-[3′-O-acetyl-2′-deoxy-P-2-propenyl-N-[(2-propenyloxy)carbonyl]-5′-cytidylyl]-L-seryl-, 2-propenyl ester

L-Alanine, N-[[[4-[(phenylacetyl)oxy]phenyl]methoxy]carbonyl]-L-phenylalanyl-O-[3′-O-acetyl-2′-deoxy-P-2-propenyl-N-[(2-propenyloxy)carbonyl]-5′-cytidylyl]-L-seryl-, 2-propenyl ester

L-Alanine, L-valyl-O-[3′-O-acetyl-2′-deoxy-P-2-propenyl-N-[(2-propenyloxy)carbonyl]-5′-cytidylyl]-L-seryl-, 2-propenyl ester

L-Alanine, N-[[[4-[(phenylacetyl)oxy]phenyl]methoxy]carbonyl]-L-valyl-O-[3′-O-acetyl-2′-deoxy-P-2-propenyl-N-[(2-propenyloxy)carbonyl]-5′-cytidylyl]-L-seryl-, 2-propenyl ester

Cytidine, 2′-deoxy-N-[(2-propenyloxy)carbonyl]-, 3′-acetate