Derivatives of methyl 5-methyl-4-oxo-1,2,4,5,8,8a-hexahydrocyclopropa[c]-pyrrolo[3,2-e] indole-7-carboxylate: A case of inverse electronic effects on the reactivity of CC-1065 derivatives

1. Castedo, L.
2. Delamano, J.
3. Enjo, J.
4. Fernández, J.
5. Grávalos, D.G.
6. Leis, R.
7. López, C.
8. Marcos, C.F.
9. Ríos, A.
10. Tojo, G.