Thymidine, 3,3′′-(1,2-ethanediyl)bis[3′-azido-3′-deoxy-

Thymidine, 3′-azido-3-(2-bromoethyl)-3′-deoxy-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-

Thymidine, 3′-azido-3-(2-azidoethyl)-3′-deoxy-

Thymidine, 3′-azido-3′-deoxy-3-[(2-methoxyethoxy)methyl]-

Thymidine, 3′-azido-3-(2-bromoethyl)-3′-deoxy-

Thymidine, 3′-[3-[3-azido-2,3-dideoxy-5-O-[dimethyl(1,1,2-trimethylpropyl)silyl]-β-D-erythro-pentofuranosyl]-3,6-dihydro-5-methyl-2,6-dioxo-1(2H)-pyrimidinyl]-3′-deoxy-5′-O-[dimethyl(1,1,2-trimethylpropyl)silyl]-

Thymidine, 3′-azido-3′-deoxy-3-(6-hydroxyhexyl)-

Thymidine, 3′-azido-3′-deoxy-3-(3-hydroxypropyl)-

Adenosine, 3-benzoyl-2′-O-[bis(2-cyano-1,1-dimethylethoxy)phosphinothioyl]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)uridylyl-(3′→5′)-N,N-dibenzoyl-, 2′,3′-dibenzoate

Uridine, 3′-O-[bis(2-cyanoethoxy)phosphinyl]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]uridylyl-(2′→5′)-3-benzoyl-, 2′,3′-dibenzoate

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]uridylyl-(2′→5′)-3-benzoyl-, 2′,3′-dibenzoate

Uridine, 3′-O-phosphonouridylyl-(2′→5′)-

Adenosine, 2′-O-(hydroxymercaptophosphinyl)uridylyl-(3′→5′)-

Adenosine, 2′-O-phosphonouridylyl-(3′→5′)-

Uridine, uridylyl-(5′→2′)-uridylyl-(3′→5′)-

Uridine, 2′-O-(hydroxymercaptophosphinyl)uridylyl-(3′→5′)-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-[O-(2-cyanoethyl) S-[(1-methyl-1H-imidazol-2-yl)methyl] phosphorodithioate]

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-[S-[(4-chloro-2-nitrophenyl)methyl] O-(2-cyanoethyl) phosphorodithioate]

Ergoline-8-methanol, 6-methyl-1-β-D-ribofuranosyl-, α-acetate, (8β)-

Indolo[4,3-fg]quinoline, 4,6,6a,7,8,9-hexahydro-7-methyl-9-methylene-4-β-D-ribofuranosyl-, (6aR)-