7-[(5R)-5-C-(4-Chlorophenyl)-β-D-ribofuranosyl]-3-ethoxy-2,7-dihydro-3H-imidazo[1,2-c]pyrazolo[4,3-e]pyrimidine

7-[(5R)-5-C-(4-Chlorophenyl)-β-D-ribofuranosyl]-2,7-dihydro-3-methoxy-3H-imidazo[1,2-c]pyrazolo[4,3-e]pyrimidine

(4Z)-7-[6-Deoxy-5-C-(3,4-dichlorophenyl)-2,3-O-(1-methylethylidene)-α-L-talofuranosyl]-5-fluoro-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one O-methyloxime

(4Z)-7-[(5R)-5-C-(3,4-Dichlorophenyl)-β-D-ribofuranosyl]-3,7-dihydro-5-[2-[tris(1-methylethyl)silyl]ethynyl]-4H-pyrrolo[2,3-d]pyrimidin-4-one O-methyloxime

(4Z)-7-[(5R)-5-C-(4-Chlorophenyl)-β-D-ribofuranosyl]-3,7-dihydro-5-[2-[tris(1-methylethyl)silyl]ethynyl]-4H-pyrrolo[2,3-d]pyrimidin-4-one O-methyloxime

(4Z)-7-[(5R)-2,3-Di-O-acetyl-5-O-([1,1′-biphenyl]-4-ylcarbonyl)-5-C-(3,4-dichlorophenyl)-β-D-ribofuranosyl]-3,7-dihydro-5-(2-hydroxyethyl)-4H-pyrrolo[2,3-d]pyrimidin-4-one 4-(O-methyloxime)

(4Z)-7-[(5R)-5-O-([1,1′-Biphenyl]-4-ylcarbonyl)-5-C-[3-methyl-4-(trifluoromethyl)phenyl]-β-D-ribofuranosyl]-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one 4-(O-methyloxime)

4H-Pyrrolo[2,3-d]pyrimidin-4-one, 7-[(5R)-5-O-([1,1′-biphenyl]-4-ylcarbonyl)-5-C-(4-chlorophenyl)-β-D-ribofuranosyl]-3,7-dihydro-, O-ethyloxime, (4Z)-

(6Z)-9-[6-Deoxy-5-C-(3,4-dichlorophenyl)-2,3-O-(1-methylethylidene)-α-L-talofuranosyl]-1,9-dihydro-6H-purin-6-one O-methyloxime

Hydrazinecarboxylic acid, 2-[7-[(5R)-5-C-(4-chlorophenyl)-β-D-ribofuranosyl]-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-ylidene]-1-methyl-, 1,1-dimethylethyl ester, (2Z)-

(4E)-7-[6-Deoxy-5-C-(3,4-dichlorophenyl)-2,3-O-(1-methylethylidene)-α-L-talofuranosyl]-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one O-methyloxime

6H-Purin-6-one, 9-[6-deoxy-5-C-(3,4-dichlorophenyl)-α-L-talofuranosyl]-1,9-dihydro-, oxime, (6Z)-

(4Z)-7-[6-Deoxy-5-C-(3,4-dichlorophenyl)-α-L-talofuranosyl]-5-fluoro-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one O-methyloxime

(4Z)-7-[(5R)-5-C-(3,4-Dichlorophenyl)-β-D-ribofuranosyl]-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one O-(2,2-difluoroethyl)oxime

4H-Pyrrolo[2,3-d]pyrimidin-4-one, 7-[6-deoxy-5-C-(3,4-dichlorophenyl)-α-L-talofuranosyl]-3,7-dihydro-, oxime, (4E)-

(4Z)-7-[(5R)-5-C-(3,4-Dichlorophenyl)-β-D-ribofuranosyl]-5-ethynyl-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one O-methyloxime