5′-Cytidylic acid, N-acetyl-, mono[(S)-[bis(2-propenyloxy)phosphinyl][(3R,4R,5R)-3,4,5-tris(acetyloxy)-1-cyclohexen-1-yl]methyl] ester, 2′,3′-diacetate

5′-Cytidylic acid, N-acetyl-, mono[(R)-[bis(2-propenyloxy)phosphinyl][(3R,4R,5R)-3,4,5-tris(acetyloxy)-1-cyclohexen-1-yl]methyl] ester, 2′,3′-diacetate

5′-Cytidylic acid, N-acetyl-, mono[(1R,4S,5R)-4-(acetylamino)-5-(acetyloxy)-1-(methoxycarbonyl)-2-cyclohexen-1-yl] ester, 2′,3′-diacetate

5′-Cytidylic acid, N-acetyl-, (1R,4S,5R)-4-(acetylamino)-5-(acetyloxy)-1-(methoxycarbonyl)-2-cyclohexen-1-yl phenylmethyl ester, 2′,3′-diacetate

5′-Cytidylic acid, N-acetyl-, mono[(1R,3R,4S,5R)-3,4-bis(acetyloxy)-5-[2-(acetyloxy)ethoxy]-1-(methoxycarbonyl)cyclohexyl] ester, 2′,3′-diacetate

5′-Cytidylic acid, N-acetyl-, mono[(1S,3R,4R,5S)-4-(acetylamino)-3-(acetyloxy)-1-(methoxycarbonyl)-5-[(trifluoroacetyl)amino]cyclohexyl] ester, 2′,3′-diacetate

2-Bromo-5,6-dichloro-1-β-D-ribofuranosyl-1H-indole

2-Bromo-5,6-dichloro-1-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-1H-indole

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

5,6-Dichloro-1,3-dihydro-1-β-D-ribofuranosyl-2H-indol-2-one

2-Bromo-5,6-dichloro-1-[5-O-[(1,1-dimethylethyl)dimethylsilyl]-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-1H-indole

2,5,6-Trichloro-1-[5-O-[(1,1-dimethylethyl)dimethylsilyl]-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-1H-indole

2,5,6-Trichloro-1-β-D-ribofuranosyl-1H-indole

5,6-Dichloro-2-[(phenylmethyl)thio]-1-β-D-ribofuranosyl-1H-indole

2,5,6-Trichloro-1-[2-deoxy-5-O-[(1,1-dimethylethyl)diphenylsilyl]-3-O-(methylsulfonyl)-β-D-erythro-pentofuranosyl]-1H-indole

5,6-Dichloro-1-[2-deoxy-5-O-[(1,1-dimethylethyl)diphenylsilyl]-3-O-(methylsulfonyl)-β-D-erythro-pentofuranosyl]-2-[(phenylmethyl)thio]-1H-indole