Patent ID: 8575382

Claim:
A compound of the general formula or a pharmaceutically acceptable salts thereof, where M signifies metal atoms selected independently from the group consisting of Pd, Fe, Mn, Co, Ni, Cu, Zn and Mo, R 1 and R 2 , independently of each other, signify hydrogen, amino, hydroxy, carboxy, cyano, C 1-12 alkyl, C 2-12 alkenyl, C 2-12 alkynyl, C 1-12 alkoxy, C 1-12 alkylamino, C 1-12 alkoxycarbonyl, C 1-12 alkylamido, arylamido, wherein the alkyl groupings included in said substituents may, in their turn, be substituted by one or more than one of the following groups: hydroxy, oxy, carboxy, amino, or amido, or R 1 and R 2 , taken together, are oxo; R 3 -R 10 , independently of each other, signify hydrogen, or NHR 3 R 4 and NHR 5 R 6 , taken together, and/or NHR 7 R 8 and NHR 9 R 10 , taken together, are a ligand (or ligands), containing one or several donor aliphatic or aromatic atoms of nitrogen and occupying the cis-position on the metal atoms (M).