4-Amino-8-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-7(8H)-pteridinone

4-Amino-8-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-2,6-dimethyl-7(8H)-pteridinone

4-Amino-8-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-6-methyl-7(8H)-pteridinone

4-Amino-8-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-2,6-diphenyl-7(8H)-pteridinone

4-Amino-8-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-2-phenyl-7(8H)-pteridinone

4-Amino-8-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-7(8H)-pteridinone

4-Amino-8-(2-deoxy-β-D-erythro-pentofuranosyl)-2,6-diphenyl-7(8H)-pteridinone

N′-[8-[3,5-Bis-O-(4-chlorobenzoyl)-2-deoxy-β-D-erythro-pentofuranosyl]-7,8-dihydro-6-methyl-7-oxo-4-pteridinyl]-N,N-dimethylmethanimidamide

4-Amino-8-[3,5-bis-O-(4-chlorobenzoyl)-2-deoxy-β-D-erythro-pentofuranosyl]-2,6-dimethyl-7(8H)-pteridinone

4-Amino-8-[3,5-bis-O-(4-chlorobenzoyl)-2-deoxy-β-D-erythro-pentofuranosyl]-6-methyl-7(8H)-pteridinone

Cytidine, 3′-amino-2′,3′-dideoxycytidylyl-(3′→5′)-3′-amino-2′,3′-dideoxycytidylyl-(3′→5′)-3′-amino-2′,3′-dideoxy-

Cytidine, 3′-amino-2′,3′-dideoxycytidylyl-(3′→5′)-2′,3′-dideoxy-3′-[(triphenylmethyl)amino]-

Adenosine, 3′-amino-2′,3′-dideoxyadenylyl-(3′→5′)-2′,3′-dideoxy-3′-[(triphenylmethyl)amino]-

Thymidine, 3′-amino-3′-deoxythymidylyl-(3′→5′)-3′-deoxy-3′-[(triphenylmethyl)amino]-

Adenosine, 3′-amino-3′-deoxythymidylyl-(3′→5′)-3′-amino-2′,3′-dideoxyadenylyl-(3′→5′)-3′-amino-2′,3′-dideoxyadenylyl-(3′→5′)-3′-amino-2′,3′-dideoxyadenylyl-(3′→5′)-3′-amino-2′,3′-dideoxy-

Thymidine, 3′-amino-3′-deoxythymidylyl-(3′→5′)-3′-amino-3′-deoxythymidylyl-(3′→5′)-3′-amino-3′-deoxythymidylyl-(3′→5′)-3′-amino-3′-deoxythymidylyl-(3′→5′)-3′-amino-3′-deoxy-

Thymidine, 3′-deoxy-3′-[(triphenylmethyl)amino]-, 5′-[2-cyanoethyl (2,2,6,6-tetramethyl-1-piperidinyl)phosphonite]

Guanosine, 2′,3′-dideoxy-N-(2-methyl-1-oxopropyl)-3′-[(triphenylmethyl)amino]-, 5′-[2-cyanoethyl (2,2,6,6-tetramethyl-1-piperidinyl)phosphonite]

Adenosine, N-benzoyl-2′,3′-dideoxy-3′-[(triphenylmethyl)amino]-, 5′-[2-cyanoethyl (2,2,6,6-tetramethyl-1-piperidinyl)phosphonite]

Adenosine, 3′-amino-N-benzoyl-2′,3′-dideoxy-, 5′-benzoate