<unk>  is a non-barbiturate imidazole that was discovered by Janssen Pharmaceutica in 1965 and under the names (Hypnodil, Nokemyl) is sold as a sedative-hypnotic drug used in Europe to treat humans and for veterinary purposes.
Metomidate
Etomidate
Metharbital
Medetomidine hydrochloride
Fenoverine
Thiopental
Iopentol
Methohexital