Synthesis of novel 1-alkyl-8-substituted-3-(3-methoxypropyl) xanthines as putative A2B receptor antagonists

1. Nieto, M.I.
2. Balo, M.C.
3. Brea, J.
4. Caamaño, O.
5. Cadavid, M.I.
6. Fernández, F.
7. Mera, X.G.
8. López, C.
9. Rodríguez-Borges, J.E.