abstract |
The cyclic amide derivative 3-(2-(l-(1,3-Dioxolan-2-yl-methyl)-4-piperidyl)-ethyl)-6-methoxy-2H-3,4--dihydro-1,3-benzoxazine-2,4-dione of the formula: or a pharmacologically acceptable salt thereof. The cyclic amide compound and its salts are pharmacologically effective in the prevention and treatment of diseases due to insufficiency of the central choline functions. |