Patent ID: 7342133

Claim:
A substituted amino compound corresponding formula I: wherein R 1 represents a straight-chained or branched C 1-4 -alkyl group, R 2 represents hydrogen or is the same as R 1 , R 3 and R 4 , independently of one another, are the same as R 2 , Cl, F, Br, OR 2 , CF 3 , OCF 3 , OCH 2 F, OCHF 2 , or R 3 and R 4 together represent a methylenedioxy group or a fused benzo group which may be substituted by R 2 , Cl, F, Br, OR 2 , CF 3 , OCF 3 , OCH 2 F or OCHF 2 , and n=0, 2or 3, or a pharmaceutically acceptable salt thereof.