2-α-L-Arabinofuranosyl-5,6-diphenyl-3(2H)-pyridazinone

2-α-L-Arabinofuranosyl-6-phenyl-3(2H)-pyridazinone

5,6-Diphenyl-2-(2,3,5-tri-O-benzoyl-α-L-arabinofuranosyl)-3(2H)-pyridazinone

Cytidine, 5-(1,2-dihydro-2-oxo-1-β-D-ribofuranosyl-4-pyrimidinyl)-

Cytidine, 2-deoxy-5-[1-(2-deoxy-β-D-erythro-pentofuranosyl)-1,2-dihydro-2-oxo-4-pyrimidinyl]-

Cytidine, N-[4-(benzyloxy)-3-[(benzyloxy)methyl]butyl]-

Guanosine, 2′-O-phosphorylguanylyl-(5′→2′)-guanylyl-(5′→2′)-guanylyl-(5′→2′)-

Cytidine, 2′-deoxy-N-(4-methoxybenzoyl)-5′-O-phosphonocytidylyl-(3′→5′)-2′-deoxy-N-(4-methoxybenzoyl)-, 3′-acetate

Thymidine, 3′-O-(carboxymethyl)-5′-O-trityl-, 3′→5′-ester with 3′-O-(carboxymethyl)thymidine ester with hydracrylonitrile

Thymidine, 3′-O-(carboxymethyl)-, ester with hydracrylonitrile

Thymidine, 3′-O-(carboxymethyl)-5′-O-trityl-, 3′→5′-ester with 3′-O-(carboxymethyl)thymidine

3,4-Furandiol, 2-(6-amino-9H-purin-9-yl)-5-cyclopropyltetrahydro-, [2R-(2α,3β,4α,5α)]-

Thymidine, 5′-O-[hydroxy[3-[[4-(phenylazo)phenyl]methoxy]propoxy]phosphinyl]thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-

Thymidine, 5′-O-[[2-[4-(3′,3′-dimethyl-6-nitrospiro[2H-1-benzopyran-2,2′-[2H]indol]-1′(3′H)-yl)butoxy]ethoxy]hydroxyphosphinyl]thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-

Uridine, 2′-O-acetyl-5′-O-[4-[[2-(4-bromophenyl)-2-oxoethoxy]phenyl]diphenylmethyl]uridylyl-(3′→5′)-2′-O-acetyluridylyl-(3′→5′)-, 2′,3′-dibenzoate

Thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidine

N-(1,6-Dihydro-6-oxo-1-β-D-ribofuranosyl-4-pyridazinyl)benzamide

4,5-Dichloro-2-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-3(2H)-pyridazinone

5′-Guanylic acid, N-(3-chloro-2-hydroxypropyl)-

5′-Cytidylic acid, 3-(3-chloro-2-hydroxypropyl)-