Zanhasaponins A and B, antiphospholipase A2 saponins from an antiinflammatory extract of Zanha africana root bark

1. Cuellar, M.J.
2. Giner, R.M.
3. Recio, M.C.
4. Just, M.J.
5. Manez, S.
6. Cerda, M.
7. Hostettmann, K.
8. Rios, J.-L.