Adenosine, N-benzoyl-3'-O-dephosphinico-5'-C-ethynyl-2',3'-O-(1-methylethylidene)-5'-O-[tris(1-methylethyl)silyl]adenylyl-1,2-ethynediyl-(8→5'-C)-N-benzoyl-2',3'-O-(1-methylethylidene)-5'-O-[tris(1-methylethyl)silyl]-, (5'R)-

L-Isoleucine, N-[(1,1-dimethylethoxy)carbonyl]-, 5'-ester with 2-bromo-5,6-dichloro-1-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-1H-benzimidazole

D-Valine, N-[(1,1-dimethylethoxy)carbonyl]-, 5'-ester with 2-bromo-5,6-dichloro-1-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-1H-benzimidazole

L-Valine, N-[(1,1-dimethylethoxy)carbonyl]-, 5'-ester with 2-bromo-5,6-dichloro-1-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-1H-benzimidazole

D-Aspartic acid, (1→5')-ester with 2-bromo-5,6-dichloro-1-β-D-ribofuranosyl-1H-benzimidazole

L-Tyrosine, O-ethyl-, 5'-ester with 2-bromo-5,6-dichloro-1-β-D-ribofuranosyl-1H-benzimidazole

D-Phenylalanine, N-[(1,1-dimethylethoxy)carbonyl]-, 5'-ester with 2-bromo-5,6-dichloro-1-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-1H-benzimidazole

L-Phenylalanine, N-[(1,1-dimethylethoxy)carbonyl]-, 5'-ester with 2-bromo-5,6-dichloro-1-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-1H-benzimidazole

2'-Deoxy-1-methyladenosine 5'-(tetrahydrogen triphosphate)

5,6-Dimethyl-1-[2,3-O-(1-methylethylidene)-5-O-(triphenylmethyl)-β-D-ribofuranosyl]-1H-benzimidazole

5,6-Dimethyl-1-[2,3-O-(1-methylethylidene)-5-O-(triphenylmethyl)-α-D-ribofuranosyl]-1H-benzimidazole

1H-Benzimidazole, 1-[2,3-O-cyclohexylidene-5-O-(triphenylmethyl)-β-D-ribofuranosyl]-5,6-dimethyl-

1H-Benzimidazole, 1-[2,3-O-cyclohexylidene-5-O-(triphenylmethyl)-α-D-ribofuranosyl]-5,6-dimethyl-

5,6-Dimethyl-1-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-1H-benzimidazole

5,6-Dimethyl-1-[2,3-O-(1-methylethylidene)-α-D-ribofuranosyl]-1H-benzimidazole

3'-O-[(1,1-Dimethylethyl)diphenylsilyl]-2'-O-(2-methoxyethyl)-5-methyluridine

2,4(1H,3H)-Pyrimidinedione, 5-[(trimethylsilyl)ethynyl]-1-[2,3,5-tris-O-(4-methylbenzoyl)-β-D-arabinofuranosyl]-

Guanosine 5'-(trihydrogen diphosphate), P'→5'-ester with 2'-O-methyluridine

Guanosine 5'-(trihydrogen diphosphate), 2'-O-methyl-, inner salt, P'→5'-ester with 7-methyluridine

Guanosine 5'-(tetrahydrogen triphosphate), P''→5'-ester with 2'-O-methyluridine