N-[5-[3-[3-Azido-5-O-[[[bis(phenylmethoxy)phosphinyl]methyl](phenylmethoxy)phosphinyl]-2,3-dideoxy-α-D-erythro-pentofuranosyl]-3,6-dihydro-5-methyl-2,6-dioxo-1(2H)-pyrimidinyl]pentyl]-2,2,2-trifluoroacetamide

N-[5-[3-(3-Azido-2,3-dideoxy-α-D-erythro-pentofuranosyl)-3,6-dihydro-5-methyl-2,6-dioxo-1(2H)-pyrimidinyl]pentyl]-2,2,2-trifluoroacetamide

N-[5-[3-[3-Azido-2,3-dideoxy-5-O-(4-methoxybenzoyl)-α-D-erythro-pentofuranosyl]-3,6-dihydro-5-methyl-2,6-dioxo-1(2H)-pyrimidinyl]pentyl]-2,2,2-trifluoroacetamide

Thymidine, 3′-azido-3′-deoxy-3-[5-[(trifluoroacetyl)amino]pentyl]-, 5′-[bis[[bis(phenylmethoxy)phosphinyl]methyl]phosphinate]

Thymidine, 3′-azido-3′-deoxy-3-[5-[(trifluoroacetyl)amino]pentyl]-, 5′-[phenylmethyl [[bis(phenylmethoxy)phosphinyl]methyl]phosphonate]

5′-Thymidylic acid, 3′-azido-3′-deoxy-3-[5-[(trifluoroacetyl)amino]pentyl]-, bis(phenylmethyl) ester

5′-Thymidylic acid, 3-(5-aminopentyl)-3′-azido-3′-deoxy-

Thymidine, 3-(5-aminopentyl)-3′-azido-3′-deoxy-

5′-Inosinic acid, O-methyloxime

Uridine, 2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-5-bromo-2′-deoxy-

Inosine, 2′-deoxy-, 5′-acetate

Inosine, 2′,3′-O-(methoxymethylene)-, 5′-acetate

1-(2-Deoxy-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone

1-[2-Deoxy-3,5-bis-O-(4-methylbenzoyl)-D-erythro-pentofuranosyl]-2(1H)-pyrimidinone