Stilnox, the active moiety of zolpidem tartrate, is often a hypnotic compound with a chemical structure that is not related to the construction benzodiazepines, barbiturates, pyrrolopyrazines, pyrazolopyrimidines or other drugs exerting hypnotic effects. It interacts with a GABA-BZ- ??? ????? ?????: ??? ??? ???????? ?? ?? ?????? ????? ??? ??????? ?