5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-5-[20-[3,4-bis(2-methyl-1-oxopropoxy)phenyl]-3,19-dioxo-8,11,14-trioxa-4,18-diazaeicos-1-yl]-2'-deoxyuridine

5'-[[(3S)-3-Amino-3-carboxypropyl]amino]-5'-deoxy-2-chloroadenosine

(2'R)-2-Amino-2'-deoxy-5'-O-(5,9-dihydro-7-oxidopyrido[3,2-e][1,3,2]oxazaphosphepin-7(6H)-yl)-2'-fluoro-2'-methyladenosine

5-(17-Amino-3-oxo-8,11,14-trioxa-4-azaheptadec-1-yl)-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxyuridine

5'-[[2-[[2,7-Bis[2-(dimethylamino)ethyl]-1,2,3,6,7,8-hexahydro-1,3,6,8-tetraoxobenzo[lmn][3,8]phenanthrolin-4-yl]amino]ethyl]amino]-5'-deoxy-5-methyluridine

5'-[[3-[[2,7-Bis[2-(dimethylamino)ethyl]-1,2,3,6,7,8-hexahydro-1,3,6,8-tetraoxobenzo[lmn][3,8]phenanthrolin-4-yl]amino]propyl]amino]-5'-deoxy-5-methyluridine

5'-[[4-[[2,7-Bis[2-(dimethylamino)ethyl]-9-[[2-(dimethylamino)ethyl]amino]-1,2,3,6,7,8-hexahydro-1,3,6,8-tetraoxobenzo[lmn][3,8]phenanthrolin-4-yl]amino]butyl]amino]-5'-deoxy-5-methyluridine

5'-[[6-[[2,7-Bis[2-(dimethylamino)ethyl]-1,2,3,6,7,8-hexahydro-1,3,6,8-tetraoxobenzo[lmn][3,8]phenanthrolin-4-yl]amino]hexyl]amino]-5'-deoxy-5-methyluridine

5'-[[5-[[2,7-Bis[2-(dimethylamino)ethyl]-1,2,3,6,7,8-hexahydro-1,3,6,8-tetraoxobenzo[lmn][3,8]phenanthrolin-4-yl]amino]pentyl]amino]-5'-deoxy-5-methyluridine

5'-[[4-[[2,7-Bis[2-(dimethylamino)ethyl]-1,2,3,6,7,8-hexahydro-1,3,6,8-tetraoxobenzo[lmn][3,8]phenanthrolin-4-yl]amino]butyl]amino]-5'-deoxy-5-methyluridine

5'-[[3-[[2,7-Bis[2-(dimethylamino)ethyl]-9-[[2-(dimethylamino)ethyl]amino]-1,2,3,6,7,8-hexahydro-1,3,6,8-tetraoxobenzo[lmn][3,8]phenanthrolin-4-yl]amino]propyl]amino]-5'-deoxy-5-methyluridine

5'-[[2-[[2,7-Bis[2-(dimethylamino)ethyl]-9-[[2-(dimethylamino)ethyl]amino]-1,2,3,6,7,8-hexahydro-1,3,6,8-tetraoxobenzo[lmn][3,8]phenanthrolin-4-yl]amino]ethyl]amino]-5'-deoxy-5-methyluridine

5'-[[8-[[2,7-Bis[2-(dimethylamino)ethyl]-1,2,3,6,7,8-hexahydro-1,3,6,8-tetraoxobenzo[lmn][3,8]phenanthrolin-4-yl]amino]octyl]amino]-5'-deoxy-5-methyluridine

5'-[[7-[[2,7-Bis[2-(dimethylamino)ethyl]-1,2,3,6,7,8-hexahydro-1,3,6,8-tetraoxobenzo[lmn][3,8]phenanthrolin-4-yl]amino]heptyl]amino]-5'-deoxy-5-methyluridine

5'-[[2-[[2,7-Bis[2-(dimethylamino)ethyl]-1,2,3,6,7,8-hexahydro-1,3,6,8-tetraoxo-9-[[2-(1-pyrrolidinyl)ethyl]amino]benzo[lmn][3,8]phenanthrolin-4-yl]amino]ethyl]amino]-5'-deoxy-5-methyluridine

5'-Deoxy-5'-[[4-[[9-[[2-(diethylamino)ethyl]amino]-2,7-bis[2-(dimethylamino)ethyl]-1,2,3,6,7,8-hexahydro-1,3,6,8-tetraoxobenzo[lmn][3,8]phenanthrolin-4-yl]amino]butyl]amino]-5-methyluridine

5'-Deoxy-5'-[[2-[[9-[[2-(diethylamino)ethyl]amino]-2,7-bis[2-(dimethylamino)ethyl]-1,2,3,6,7,8-hexahydro-1,3,6,8-tetraoxobenzo[lmn][3,8]phenanthrolin-4-yl]amino]ethyl]amino]-5-methyluridine

5'-[[2-[[2,7-Bis[2-(dimethylamino)ethyl]-1,2,3,6,7,8-hexahydro-1,3,6,8-tetraoxo-9-[[2-(1-piperidinyl)ethyl]amino]benzo[lmn][3,8]phenanthrolin-4-yl]amino]ethyl]amino]-5'-deoxy-5-methyluridine

5'-[[4-[[2,7-Bis[2-(dimethylamino)ethyl]-1,2,3,6,7,8-hexahydro-1,3,6,8-tetraoxo-9-[[2-(1-pyrrolidinyl)ethyl]amino]benzo[lmn][3,8]phenanthrolin-4-yl]amino]butyl]amino]-5'-deoxy-5-methyluridine

5',5'''-[[2,7-Bis[2-(dimethylamino)ethyl]-1,2,3,6,7,8-hexahydro-1,3,6,8-tetraoxobenzo[lmn][3,8]phenanthroline-4,9-diyl]bis(imino-3,1-propanediylimino)]bis[5'-deoxy-5-methyluridine]