The molecule is a hydrate obtained by combining four molecules of perampanel with three molecules of water. Used as an adjunctive therapy for the treatment of partial-onset seizures in patients with epilepsy. It has a role as an AMPA receptor antagonist and an anticonvulsant. It contains a perampanel.
2-(2-oxo-1-phenyl-5-pyridin-2-ylpyridin-3-yl)benzonitrile;trihydrate