Synthesis of novel hybrid quinolino[4,3-b][1,5]naphthyridines and quinolino[4,3-b][1,5]naphthyridin-6(5H)-one derivatives and biological evaluation as topoisomerase I inhibitors and antiproliferatives

1. Martín-Encinas, E.
2. Selas, A.
3. Tesauro, C.
4. Rubiales, G.
5. Knudsen, B.R.
6. Palacios, F.
7. Alonso, C.