Determination of the pK(a) values for polycationic species derived from 9-hydroxy and 9-aminothiazolo[5,4-b]quinolines. A problem related to the tautomerism of these systems

1. Alvarez-Ibarra, C.
2. Fernández-Granda, R.
3. Quiroga, M.L.
4. Pingarrón, J.M.
5. Pedrero, M.