| abstract |
Compounds of Formula I, (See formula) where Ar is a phenyl or naphthyl unsubstituted or monosubstituted by R3, R1, R2 is, independently of each other, H, A, OA or CF3, R3 is A, OA, Hal or CF3 is alkyl with 1,2,3,4,5 or 6 carbon atoms, Hal is F, Cl, Br or I and its physiologically harmless salts and solvates as NHE-3 inhibitors. |