3′-Thymidylic acid, thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-, 3′-(2-hydroxy-5-oxo-3-pentenyl) ester

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-[(dimethylamino)methylene]-8-[[2-[(trifluoroacetyl)amino]ethyl]amino]-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-[(dimethylamino)methylene]-8-[[2-[(trifluoroacetyl)amino]ethyl]amino]-

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-8-[(2-aminoethyl)amino]-

6-[2-Deoxy-3,5-bis-O-(4-methylbenzoyl)-D-erythro-pentofuranosyl]thieno[2,3-c]pyridin-7(6H)-one

5-[2-Deoxy-3,5-bis-O-(4-methylbenzoyl)-D-erythro-pentofuranosyl]thieno[3,2-c]pyridin-4(5H)-one

Propanethioic acid, 2,2-dimethyl-, S,S′-[[[[(1R,3S)-3-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)-1,3-dihydro-1-isobenzofuranyl]methoxy]phosphinylidene]bis(oxy-2,1-ethanediyl)] ester, rel-

rel-[(1R,3R)-3-(3,4-Dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)-1,3-dihydro-1-isobenzofuranyl]methyl 2,2-dimethylpropanoate

rel-[(1R,3S)-3-(3,4-Dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)-1,3-dihydro-1-isobenzofuranyl]methyl 2,2-dimethylpropanoate

6,9-Epoxy-5H,6H-1,2,4,5a,10a-pentaazacyclooct[cd]inden-5-one, 3-amino-7,8,9,10-tetrahydro-7,8-dihydroxy-, (6R,7R,8S,9R)-

7,11-Epoxy-1H,6H-8,10-dioxa-2,4,5,5a,11a-pentaazacyclopenta[5,6]cyclooct[1,2,3-cd]inden-1-one, 7,7a,10a,11-tetrahydro-9-thioxo-, (7R,7aR,10aR,11R)-

(7R,7aR,10aR,11R)-2,3,7,7a,10a,11-Hexahydro-9,9-dimethyl-3-thioxo-7,11-epoxy-1H,6H-8,10-dioxa-2,4,5,5a,11a-pentaazacyclopenta[5,6]cyclooct[1,2,3-cd]inden-1-one

(6R,7R,8S,9R)-3,4,7,8,9,10-Hexahydro-7,8-dihydroxy-3-thioxo-6,9-epoxy-5H,6H-1,2,4,5a,10a-pentaazacyclooct[cd]inden-5-one

6,9-Epoxy-5H,6H-1,2,4,5a,10a-pentaazacyclooct[cd]inden-5-one, 7,8,9,10-tetrahydro-7,8-dihydroxy-, (6R,7R,8S,9R)-

8,11-Epoxy-1H,6H,7H-2,6a,11a-triazacycloocta[de]naphthalene-5-carbonitrile, 2,3,8,9,10,11-hexahydro-9,10-dihydroxy-1,3,6-trioxo-, (8R,9S,10R,11R)-

8,11-Epoxy-1H,6H,7H-2,6a,11a-triazacycloocta[de]naphthalene-5-carboxamide, 2,3,8,9,10,11-hexahydro-9,10-dihydroxy-1,3,6-trioxo-, (8R,9S,10R,11R)-

8,11-Epoxy-1H,6H,7H-2,6a,11a-triazacycloocta[de]naphthalene-5-carboxylic acid, 2,3,8,9,10,11-hexahydro-9,10-dihydroxy-1,3,6-trioxo-, ethyl ester, (8R,9S,10R,11R)-

8,12-Epoxy-1H,6H,7H-9,11-dioxa-2,6a,12a-triazacyclopenta[5,6]cycloocta[1,2,3-de]naphthalene-5-carboxylic acid, 2,3,8,8a,11a,12-hexahydro-10,10-dimethyl-1,3,6-trioxo-, ethyl ester, (8R,8aR,11aR,12R)-

Ethyl 1,2,3,4,7,8-hexahydro-1-[2,3-O-(1-methylethylidene)-5-O-(triphenylmethyl)-β-D-ribofuranosyl]-2,4,7-trioxopyrido[2,3-d]pyrimidine-6-carboxylate

Ethyl 7-amino-1,2,3,4-tetrahydro-1-[2,3-O-(1-methylethylidene)-5-O-(triphenylmethyl)-β-D-ribofuranosyl]-2,4-dioxopyrido[2,3-d]pyrimidine-6-carboxylate