Efficient synthesis of hexahydroindenopyridines and their potential as melatoninergic ligands

1. Párraga, J.
2. Moreno, L.
3. Diaz, A.
4. El Aouad, N.
5. Galán, A.
6. Sanz, M.J.
7. Caignard, D.-H.
8. Figadère, B.
9. Cabedo, N.
10. Cortes, D.