Diketopiperazines produced by endophytic fungi found in association with two Asteraceae species

1. Guimarães, D.O.
2. Borges, W.S.
3. Vieira, N.J.
4. De Oliveira, L.F.
5. Da Silva, C.H.T.P.
6. Lopes, N.P.
7. Dias, L.G.
8. Durán-Patrón, R.
9. Collado, I.G.
10. Pupo, M.T.