1-/2-(1h-indene-3-yl) ethyl/-4-(naphthyl) piperazine derivatives, method of their preparation and pharmaceutical compositions containing these derivatives
1-indenyl ethyl 4-naphthalenyl piperazines of formula (I) and their addition salts are new. X = H, 1-3C alkoxy, or cyclopropyl methoxy, Y = H or methoxy.