A quassinoid natural product found in Brucea antidysenterica consisting of a heteropentacyclic skeleton containing a δ-lactone moiety which is substituted at the α-carbon by a (2E)-3,4-dimethylpent-2-enoyloxy group. It shows significant in vitro cytotoxicity towards several human tumour cell lines.
Stars
This entity has been manually annotated by the ChEBI Team.