L-Valine, 5'-ester with 2',3'-O-[(4-chlorophenyl)methylene]-2'-C-methyladenosine

L-Valine, 5'-ester with 7-[(2R)-2-deoxy-2-fluoro-2-methyl-β-D-erythro-pentofuranosyl]-5-ethynyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine

L-Phenylalanine, N-[(4-fluorophenoxy)hydroxyphosphinyl]-, methyl ester, 5'-ester with 7-[(2R)-2-deoxy-2-fluoro-2-methyl-β-D-erythro-pentofuranosyl]-5-ethynyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine

L-Phenylalanine, N-[hydroxy(4-methoxyphenoxy)phosphinyl]-, methyl ester, 5'-ester with 7-[(2R)-2-deoxy-2-fluoro-2-methyl-β-D-erythro-pentofuranosyl]-5-ethynyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine

L-Phenylalanine, N-(hydroxyphenoxyphosphinyl)-, methyl ester, 5'-ester with 7-[(2R)-2-deoxy-2-fluoro-2-methyl-β-D-erythro-pentofuranosyl]-5-ethynyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine

5-[3-[(6-Aminohexyl)amino]-3-oxo-1-propen-1-yl]-2'-deoxy-5'-O-[hydroxy[[6-[[(4-methoxyphenyl)diphenylmethyl]amino]hexyl]oxy]phosphinyl]uridylyl-(3'→5')-2'-deoxycytidylyl-(3'→5')-3'-deoxy-3'-[[(2S)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-3-(4-methoxyphenyl)-1-oxopropyl]amino]-N,N-dimethyladenosine

Alanine, N-[(4-chlorophenoxy)hydroxyphosphinyl]-2-methyl-, methyl ester, 5'-ester with 2'-C-methylcytidine

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-3'-O-dephosphinico-3'-O-[(1,1-dimethylethyl)dimethylsilyl]thymidylyl-1,2-ethanediyl-(3→1)-2'-deoxy-3',5'-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-N-[(dimethylamino)methylene]guanosine

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3'→5')-2'-deoxy-5-[2-[4-(10,15,20-triphenyl-21H,23H-porphin-5-yl)phenyl]ethynyl]uridylyl-(3'→5')-2'-deoxy-5-[2-[4-(10,15,20-triphenyl-21H,23H-porphin-5-yl)phenyl]ethynyl]uridylyl-(3'→5')-thymidine

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3'→5')-5-[2-[4-[15-[3,5-bis(1,1-dimethylethyl)phenyl]-2,8,12,18-tetrahexyl-3,7,13,17-tetramethyl-21H,23H-porphin-5-yl]phenyl]ethynyl]-2'-deoxyuridylyl-(3'→5')-2'-deoxy-5-[2-[4-(10,15,20-triphenyl-21H,23H-porphin-5-yl)phenyl]ethynyl]uridylyl-(3'→5')-...

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3'→5')-5-[2-[4-[15-[3,5-bis(1,1-dimethylethyl)phenyl]-2,8,12,18-tetrahexyl-3,7,13,17-tetramethyl-21H,23H-porphin-5-yl]phenyl]ethynyl]-2'-deoxyuridylyl-(3'→5')-5-[2-[4-[15-[3,5-bis(1,1-dimethylethyl)phenyl]-2,8,12,18-tetrahexyl-3,7,13,17-tetramethyl-...

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3'→5')-5-[2-[4-[15-[3,5-bis(1,1-dimethylethyl)phenyl]-2,8,12,18-tetrahexyl-3,7,13,17-tetramethyl-21H,23H-porphin-5-yl]phenyl]ethynyl]-2'-deoxyuridylyl-(3'→5')-thymidine

Thymidylyl-(3'→5')-2'-O-methylcytidylyl-(3'→5')-2'-O-methyladenylyl-(3'→5')-2'-O-methyladenylyl-(3'→5')-2'-O-methyladenylyl-(3'→5')-2'-O-methyladenosine