4,12-Epoxy-5H,8H-1,3-dioxolo[4,5-e]pyrimido[6,1-b][1,3]thiazocine-8,10(9H)-dione, 3a,4,6a,7,12,12a-hexahydro-2,2-dimethyl-8-thio-, stereoisomer

Pyrimidine, 2,4-diamino-1,2-dihydro-1-β-D-ribofuranosyl-

4(1H)-Pyrimidinone, 1-(2-deoxy-5-O-trityl-β-D-threo-pentofuranosyl)-2,5-dimethyl-

4(1H)-Pyrimidinone, 2-methyl-1-(2-O-methyl-5-O-trityl-β-D-arabinofuranosyl)-

Sulfoxonium, dimethyl-, [1,4-dihydro-1-(3-O-methyl-5-O-trityl-β-D-arabinofuranosyl)-4-oxo-2-pyrimidinyl]methylide

Furo[3,2-b]pyrimido[1,2-d][1,4]oxazin-7(5H)-one, 2,3,3a,10a-tetrahydro-3,5-dihydroxy-2-[(trityloxy)methyl]-, stereoisomer

Uridine, 5′-(hydrogen cyclohexylphosphoramidate)

6H-Furo[2′,3′:4,5]thiazolo[3,2-a]pyridine-6-thione, 2,3,3a,9a-tetrahydro-3-hydroxy-2-(hydroxymethyl)-, stereoisomer

Uridine, N-benzoyl-5′-O-(p-methoxy-α,α-diphenylbenzyl)-2′-O-(tetrahydro-2H-pyran-2-yl)cytidylyl-(3′→5′)-N-benzoyl-2′-O-(tetrahydro-2H-pyran-2-yl)adenylyl-(3′→5′)-2′-O-(tetrahydro-2H-pyran-2-yl)-, bis(2,2,2-trichloroethyl) ester

Adenosine, N-benzoyl-5′-O-(p-methoxy-α,α-diphenylbenzyl)-2′-O-(tetrahydro-2H-pyran-2-yl)cytidylyl-(3′→5′)-N-benzoyl-2′-O-(tetrahydro-2H-pyran-2-yl)-, 2,2,2-trichloroethyl ester

Adenosine, 5′-O-(p-methoxy-α,α-diphenylbenzyl)-2′-O-(tetrahydro-2H-pyran-2-yl)uridylyl-(3′→5′)-N-benzoyl-2′-O-(tetrahydro-2H-pyran-2-yl)cytidylyl-(3′→5′)-N-benzoyl-2′-O-(tetrahydro-2H-pyran-2-yl)-, bis(2,2,2-trichloroethyl) ester

Uridine, N-benzoyl-2′-O-(tetrahydro-2H-pyran-2-yl)cytidylyl-(5′→3′)-5′-O-(p-methoxy-α,α-diphenylbenzyl)-2′-O-(tetrahydro-2H-pyran-2-yl)-, 2,2,2-trichloroethyl ester

Benzamide, N-[1,2-dihydro-1-[5-O-(p-methoxy-α,α-diphenylbenzyl)-2-O-(tetrahydro-2H-pyran-2-yl)-β-D-ribofuranosyl]-2-oxo-4-pyrimidinyl]-, mono(2,2,2-trichloroethyl hydrogen phosphate) (ester)

5′-O-[(4-Methoxyphenyl)diphenylmethyl]-2′-O-(tetrahydro-2H-pyran-2-yl)uridine

Adenosine, N,N-bis(3-methyl-2-butenyl)-

5-Pyrimidinecarboxylic acid, 4-amino-1,2-dihydro-1-β-D-ribofuranosyl-2-thioxo-, ethyl ester, 2′,3′,5′-tribenzoate

Uridine, 5-methoxy-2-thio-, 2′,3′,5′-tribenzoate

Uridine 5′-(trihydrogen diphosphate), ion(1-)

Uridine 5′-(trihydrogen diphosphate), P′-[6-deoxy-3,4-bis-O-(phenylmethyl)-α-L-glucopyranosyl] ester

Uridine 5′-(trihydrogen diphosphate), P′-[3,4,6-tris-O-(phenylmethyl)-α-D-galactopyranosyl] ester