abstract |
FIELD: medicine, pharmaceutics. n SUBSTANCE: there are offered an agent showing properties of a cognitive function activator representing 1,3-dimethyl-5-(pyridyl-4-amino)methylene-barbituric acid n and an agent of the same purpose, 4-amino-1-(3-nitro-2-oxo-1-phenyl-1,2-dihydronaphthiridinyl)pyridinium chloride -versions. n EFFECT: high biological activity in scopolamine amnesia of the offered agents is presented. n 2 cl, 1 tbl, 3 ex |