Regiospecific microwave-assisted synthesis and cytotoxic activity against human breast cancer cells of (RS)-6-substituted-7- or 9-(2,3-dihydro-5H-1,4-benzodioxepin-3-yl)-7H- or -9H-purines

1. Conejo-García, A.
2. Núñez, M.C.
3. Marchal, J.A.
4. Rodríguez-Serrano, F.
5. Aránega, A.
6. Gallo, M.A.
7. Espinosa, A.
8. Campos, J.M.