6-Azaisocytidine, thymidylyl-(3′→5′)-2′-deoxy-5-methyl-6-azaisocytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-5-methyl-

Thymidine, thymidylyl-(3′→5′)-2′-deoxy-5-methyl-6-azaisocytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-5-methyl-6-azaisocytidylyl-(3′→5′)-

N′-[2-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-2,5-dihydro-5-oxo-1,2,4-triazin-3-yl]-N,N-dimethylmethanimidamide

N′-[2-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-2,5-dihydro-6-methyl-5-oxo-1,2,4-triazin-3-yl]-N,N-dimethylmethanimidamide

N′-[2-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-2,5-dihydro-5-oxo-1,2,4-triazin-3-yl]-N,N-dimethylmethanimidamide

N′-[2-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-2,5-dihydro-6-methyl-5-oxo-1,2,4-triazin-3-yl]-N,N-dimethylmethanimidamide

N′-[2-(2-Deoxy-β-D-erythro-pentofuranosyl)-2,5-dihydro-5-oxo-1,2,4-triazin-3-yl]-N,N-dimethylmethanimidamide

N′-[2-(2-Deoxy-β-D-erythro-pentofuranosyl)-2,5-dihydro-6-methyl-5-oxo-1,2,4-triazin-3-yl]-N,N-dimethylmethanimidamide

3-Amino-4-(2-deoxy-β-D-erythro-pentofuranosyl)-1,2,4-triazin-5(4H)-one

3-Amino-4-(2-deoxy-β-D-erythro-pentofuranosyl)-6-methyl-1,2,4-triazin-5(4H)-one

3-Amino-4-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-1,2,4-triazin-5(4H)-one

3-Amino-4-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-6-methyl-1,2,4-triazin-5(4H)-one

2-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-1,2,4-triazine-3,5(2H,4H)-dione

(7R,8S,10R)-7,8,9,10-Tetrahydro-8-hydroxy-7,10-epoxy-3H,6H-[1,2,4]triazino[3,2-b][1,3]oxazocin-3-one

(7R,8S,10R)-7,8,9,10-Tetrahydro-8-hydroxy-2-methyl-7,10-epoxy-3H,6H-[1,2,4]triazino[3,2-b][1,3]oxazocin-3-one

2-[2-Deoxy-5-O-[(4-methylphenyl)sulfonyl]-β-D-erythro-pentofuranosyl]-1,2,4-triazine-3,5(2H,4H)-dione

2-[2-Deoxy-5-O-[(4-methylphenyl)sulfonyl]-β-D-erythro-pentofuranosyl]-6-methyl-1,2,4-triazine-3,5(2H,4H)-dione

Adenosine, 2′-deoxyuridylyl-(3′→5′)-2′-deoxyuridylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyuridylyl-(3′→5′)-2′-deoxyuridylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

Uridine, 2′-deoxyuridylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyuridylyl-(3′→5′)-2′-deoxyuridylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-

Uridine, 2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyuridylyl-(3′→5′)-2′-deoxyuridylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyuridylyl-(3′→5′)-2′-deoxy-