Xanthosine, free radical from

1H-Purin-6-yl, 2,3,6,9-tetrahydro-6-hydroxy-2-oxo-9-β-D-ribofuranosyl-

1,2,6,9-Tetrahydro-2,6-dioxo-9-β-D-ribofuranosyl-3H-purin-3-yl

Thymidine, 5′-(hydrogen 1H-1,2,4-triazol-1-ylphosphonate)

Spirosol-5-ene, 28-acetyl-3-propoxy-, (3β,22β,25S)-

Naphth[2′′,1′′:4′,5′]indeno[1′,2′:4,5]furo[2,3-i]indolizin-8(1H)-one, 2,3,4,4a,4b,5,6,6a,6b,6c,7,10,11,12,13,14a,15,15a,15b,16-eicosahydro-2-hydroxy-4a,6a,11-trimethyl-, (4aR,4bS,6aS,6bR,13aR,14aS,15aS,15bS)-

N′-[(6aR,7R,8R,9aR)-7-Fluoro-3,4,6a,7,8,9a-hexahydro-4-oxo-8-[(triphenylmethoxy)methyl]furo[2′,3′:4,5]thiazolo[3,2-e]purin-2-yl]-N,N-dimethylmethanimidamide

N′-[(6aS,7R,8R,9aR)-3,4,6a,7,8,9a-Hexahydro-7-hydroxy-4-oxo-8-[(triphenylmethoxy)methyl]furo[2′,3′:4,5]thiazolo[3,2-e]purin-2-yl]-N,N-dimethylmethanimidamide

N′-[(6aS,7R,8R,9aR)-3,4,6a,7,8,9a-Hexahydro-7-hydroxy-8-(hydroxymethyl)-4-oxofuro[2′,3′:4,5]thiazolo[3,2-e]purin-2-yl]-N,N-dimethylmethanimidamide

N-[(6aR,7R,8R,9aR)-8-[(Acetyloxy)methyl]-7-fluoro-3,4,6a,7,8,9a-hexahydro-4-oxofuro[2′,3′:4,5]thiazolo[3,2-e]purin-2-yl]acetamide

N-[(6aS,7R,8R,9aR)-8-[(Acetyloxy)methyl]-3,4,6a,7,8,9a-hexahydro-7-hydroxy-4-oxofuro[2′,3′:4,5]thiazolo[3,2-e]purin-2-yl]acetamide

2′,3′-Dideoxy-3′-fluoro-N-(triphenylmethyl)-5′-O-(triphenylmethyl)guanosine

(6aR,7R,8R,9aR)-7-Fluoro-6a,7,8,9a-tetrahydro-8-[(triphenylmethoxy)methyl]-2-[(triphenylmethyl)amino]furo[2′,3′:4,5]thiazolo[3,2-e]purin-4(3H)-one

(6aS,7R,8R,9aR)-6a,7,8,9a-Tetrahydro-7-hydroxy-8-[(triphenylmethoxy)methyl]-2-[(triphenylmethyl)amino]furo[2′,3′:4,5]thiazolo[3,2-e]purin-4(3H)-one

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P(O)-(2-cyanoethyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)-P-thioguanylyloxy(2,2,2-trichloroethylidene)-(3′→5′)-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Cytidine, thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-

Cytidine, 2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

L-Valine, N-[(1,1-dimethylethoxy)carbonyl]-, 5′-ester with 4-amino-1-(4-C-azido-β-D-arabinofuranosyl)-2(1H)-pyrimidinone

2(1H)-Pyrimidinone, 4-amino-1-[4-C-azido-2,3,5-tris-O-(1-oxopentyl)-β-D-arabinofuranosyl]-

2(1H)-Pyrimidinone, 4-amino-1-[4-C-azido-5-O-(1-oxotetradecyl)-β-D-arabinofuranosyl]-