Brevianamide F (S6751-GRP)

Brevianamide F, belonging to a class of naturally occurring 2,5-diketopiperazines, is the simplest member and the biosynthetic precursor of a large family of biologically active prenylated tryptophan-proline 2,5-diketopiperazines that are produced by the fungi A.fumigates and Aspergillus sp..