Patent ID: 8048877

Claim:
A guanidine derivative of Formula I: a stereoisomer thereof or any mixture of its stereoisomers, or a pharmaceutically acceptable salt thereof; wherein m and n, independently of each other, is 0, 1 or 2, provided, however, if m is 0 then n is not also 0; A represents a linking group selected from II, III and IV: wherein s is 0, 1 or 2; t is 1, 2 or 3; R′ and R″ together with the ring to which they are attached form a 6-membered fused benzo ring, which benzo ring may optionally be substituted one or more times with substituents selected from the group consisting of halo, trifluoromethyl, trifluoromethoxy, cyano, alkyl, hydroxy, alkoxy, N-alkyl-amino and N,N-dialkyl-amino; and R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 and R 10 , independently of each other, represent hydrogen, halo, trifluoromethyl, trifluoromethoxy, cyano, alkyl, hydroxy, alkoxy, N-alkyl-amino and/or N,N-dialkyl-amino, provided, however, that if A is a linking group II wherein s is 0, then at least one of R 1 , R 2 , R 3 , R 4 and R 5 is different from hydrogen, and at least one of R 6 , R 7 , R 8 , R 9 and R 10 is different from hydrogen.