5'-O-[(1,1-Dimethylethyl)dimethylsilyl]-2',3'-O-(methoxymethylene)-2'-C-methyladenosine

2',3'-O-(Methoxymethylene)-2'-C-methyladenosine

N-[Bis(4-methoxyphenyl)phenylmethyl]-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-O-[(1,1-dimethylethyl)dimethylsilyl]-3'-O-methyladenosine

2'-O-[(1,1-Dimethylethyl)dimethylsilyl]-3'-O-methyladenosine

N-Benzoyl-2'-O-[(1,1-dimethylethyl)dimethylsilyl]-3'-O-methyladenosine

N-Benzoyl-2',5'-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-3'-O-methyladenosine

2'-O-Methylcytidylyl-(3'→5')-2'-O,4'-C-methylenecytidylyl-(3'→5')-2'-O-methyluridylyl-(3'→5')-2'-O,4'-C-methyleneguanylyl-(3'→5')-2'-O-methylcytidine

2'-O-Methylguanylyl-(3'→5')-2'-O,4'-C-methylenecytidylyl-(3'→5')-2'-O-methylguanylyl-(3'→5')-2-amino-2'-O,4'-C-methyleneadenylyl-(3'→5')-2'-O-methylguanosine

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

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

L-Lysine, N2,N6-bis[(1,1-dimethylethoxy)carbonyl]-, (1→3'),(1'→5')-diester with 2'-deoxyuridine

L-Lysine, N2,N6-bis[(1,1-dimethylethoxy)carbonyl]-, 5'-ester with 2'-deoxyuridine

L-Lysine, (1→3'),(1'→5')-diester with 2'-deoxyuridine

L-Lysine, 5'-ester with 2'-deoxyuridine

3'-O-Amino-5-[3-[[4-[(2-aminoethyl)amino]-2,3-dihydroxy-1,4-dioxobutyl]amino]-1-propyn-1-yl]-2'-deoxyuridine 5'-(tetrahydrogen triphosphate)

2'-Deoxy-3',5'-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-6-methyluridine

3'-O-Amino-5-[3-[[3-[(2-aminoethyl)dithio]-1-oxopropyl]amino]-1-propyn-1-yl]-2'-deoxyuridine 5'-(tetrahydrogen triphosphate)

2',3'-Dideoxy-2',2'-difluoro-5-methyluridine

2'-Deoxy-3'-O-ethyl-5-methylcytidine

2'-O-[6-[[(2S)-2-Amino-2-methyl-1-oxo-8-nonyn-1-yl]amino]hexyl]-5-methyluridine