Synthesis and biological evaluation of 2-amino-3-(4-chlorobenzoyl)-4-[N- (substituted) piperazin-1-yl]thiophenes as potent allosteric enhancers of the A1 adenosine receptor

1. Romagnoli, R.
2. Baraldi, P.G.
3. Carrion, M.D.
4. Cara, C.L.
5. Cruz-Lopez, O.
6. Iaconinoto, M.A.
7. Preti, D.
8. Shryock, J.C.
9. Moorman, A.R.
10. Vincenzi, F.
11. Varani, K.
12. Borea, P.A.