The molecule is a member of the class of 2,5-diketopiperazines that is piperazine-2,5-dione in which the two hydrogen at position 3 and those at position 6 are replaced by benzylidene and isobutylidene groups (the 3Z,6Z-geoisomer). It has a role as a metabolite.
(3Z,6Z)-3-benzylidene-6-(2-methylpropylidene)piperazine-2,5-dione