Determination of second-order association constants by global analysis of 1H and 13C NMR chemical shifts. Application to the complexation of sodium fusidate and potassium helvolate by β- and γ-cyclodextrin

1. Al-Soufi, W.
2. Ramos Cabrer, P.
3. Jover, A.
4. Budal, R.M.
5. Vázquez Tato, J.