The molecule is an alkaloid that is the 6,8beta-dimethyl derivative of ergoline. It is a conjugate base of a festuclavine(1+). It derives from a hydride of an ergoline.
(6aR,9R,10aR)-7,9-dimethyl-6,6a,8,9,10,10a-hexahydro-4H-indolo[4,3-fg]quinoline