new complexes of derivatives of the molanyl tetrameres psychotropic action and shall have: urea preparation

摘要

Discrete tetrameric complexes of malonylurea derivatives are described in which the properties expected of the individual malonylurea derivatives are beneficially modified. The complexes are of high purity and are of considerable value in the treatment of alcoholism. Simple processes for preparing the complexes are also disclosed as are compositions containing them.