Adenosine, P-(2-cyanoethyl)-5′-O-[(4-methoxyphenyl)diphenylmethyl]thymidylyl-(3′→5′)-P-(2-cyanoethyl)thymidylyl-(3′→5′)-1′-de(6-amino-9H-purin-9-yl)-2′-deoxy-1′-(3,4-dihydro-2,4-dioxo-1(2H)-pteridinyl)-

Uridine, P-(2-cyanoethyl)-5′-O-[(4-methoxyphenyl)diphenylmethyl]thymidylyl-(3′→5′)-P-(2-cyanoethyl)thymidylyl-(3′→5′)-2′-deoxy-5,6-[(1,2-dimethyl-1,2-ethenediyl)dinitrilo]-5,6-dihydro-

Uridine, P-(2-cyanoethyl)-5′-O-[(4-methoxyphenyl)diphenylmethyl]thymidylyl-(3′→5′)-P-(2-cyanoethyl)thymidylyl-(3′→5′)-2′-deoxy-5,6-[(1,2-diphenyl-1,2-ethenediyl)dinitrilo]-5,6-dihydro-

Adenosine, N-benzoyl-P-(2-cyanoethyl)-2′-deoxyadenylyl-(3′→5′)-N-benzoyl-P-(2-cyanoethyl)-2′-deoxyadenylyl-(3′→5′)-1′-de(6-amino-9H-purin-9-yl)-2′-deoxy-1′-(3,4-dihydro-2,4-dioxo-1(2H)-pteridinyl)-

Uridine, N-benzoyl-P-(2-cyanoethyl)-2′-deoxy-5′-O-[(4-methoxyphenyl)diphenylmethyl]adenylyl-(3′→5′)-P-(2-cyanoethyl)thymidylyl-(3′→5′)-2′-deoxy-5,6-[(1,2-diphenyl-1,2-ethenediyl)dinitrilo]-5,6-dihydro-

Adenosine, N-benzoyl-P-(2-cyanoethyl)-2′-deoxy-5′-O-[(4-methoxyphenyl)diphenylmethyl]adenylyl-(3′→5′)-N-benzoyl-P-(2-cyanoethyl)-2′-deoxyadenylyl-(3′→5′)-1′-de(6-amino-9H-purin-9-yl)-2′-deoxy-1′-(3,4-dihydro-2,4-dioxo-1(2H)-pteridinyl)-

3′-Adenylic acid, N-benzoyl-P-(2-cyanoethyl)-2′-deoxy-5′-O-[(4-methoxyphenyl)diphenylmethyl]adenylyl-(3′→5′)-N-benzoyl-2′-deoxy-, mono(2-cyanoethyl) ester

Adenosine, N-benzoyl-P-(2-cyanoethyl)-2′-deoxy-5′-O-[(4-methoxyphenyl)diphenylmethyl]adenylyl-(3′→5′)-N-benzoyl-2′-deoxy-

Uridine, P-(2-cyanoethyl)-2′-deoxy-5,6-[(1,2-diphenyl-1,2-ethenediyl)dinitrilo]-5,6-dihydrouridylyl-(3′→5′)-2′-deoxy-5,6-[(1,2-diphenyl-1,2-ethenediyl)dinitrilo]-5,6-dihydro-

Uridine, P-(2-cyanoethyl)thymidylyl-(3′→5′)-2′-deoxy-5,6-[(1,2-dimethyl-1,2-ethenediyl)dinitrilo]-5,6-dihydro-

Uridine, P-(2-cyanoethyl)-2′-deoxy-5,6-[(1,2-diphenyl-1,2-ethenediyl)dinitrilo]-5,6-dihydro-5′-O-[(4-methoxyphenyl)diphenylmethyl]uridylyl-(3′→5′)-2′-deoxy-5,6-[(1,2-diphenyl-1,2-ethenediyl)dinitrilo]-5,6-dihydro-

Uridine, P-(2-cyanoethyl)-5′-O-[(4-methoxyphenyl)diphenylmethyl]thymidylyl-(3′→5′)-2′-deoxy-5,6-[(1,2-dimethyl-1,2-ethenediyl)dinitrilo]-5,6-dihydro-

Adenosine, P-(2-cyanoethyl)-5′-O-[(4-methoxyphenyl)diphenylmethyl]thymidylyl-(3′→5′)-1′-de(6-amino-9H-purin-9-yl)-2′-deoxy-1′-(3,4-dihydro-2,4-dioxo-1(2H)-pteridinyl)-

5-Iodo-1-[5-O-(triphenylmethyl)-β-D-xylofuranosyl]-2,4(1H,3H)-pyrimidinedione

5-Iodo-1-[5-O-(triphenylmethyl)-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

N-[6-Chloro-9-[2-deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]-9H-purin-2-yl]acetamide

1-β-D-Ribofuranosyl-1,3,5-triazine-2(1H)-thione

1,2-Dihydro-2-β-D-ribofuranosyl-3H-1,2,4-triazole-3-thione

2,4-Dihydro-5-phenyl-4-β-D-ribofuranosyl-3H-1,2,4-triazole-3-thione

2,4-Dihydro-5-methyl-4-β-D-ribofuranosyl-3H-1,2,4-triazole-3-thione