Spectral and magnetic properties, and biological activity of several coordination compounds of dinegative isoorotato and 2-thioisoorotato ligands. Crystal structure of the tetrameric complex [Cu4(isoorotato2-)4(NH3) 4(H2O)2] · 4H2O

1. Hueso-Ureña, F.
2. Moreno-Carretero, M.N.
3. Quirós-Olozábal, M.
4. Salas-Peregrín, J.M.
5. Faure, R.
6. Alvarez De Cienfuegos-López, G.