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-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'-[[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',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]

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-2,1-ethanediylimino)]bis[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-(phenylamino)ethyl]amino]benzo[lmn][3,8]phenanthrolin-4-yl]amino]butyl]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-(phenylamino)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-piperidinyl)ethyl]amino]benzo[lmn][3,8]phenanthrolin-4-yl]amino]butyl]amino]-5'-deoxy-5-methyluridine

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

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

5'-Deoxy-5'-[[3-[[1,2,3,6,7,8-hexahydro-1,3,6,8-tetraoxo-2,7-bis[2-(1-pyrrolidinyl)ethyl]benzo[lmn][3,8]phenanthrolin-4-yl]amino]propyl]amino]-5-methyluridine