| abstract |
Compounds of formula (I), combinations and uses thereof for disease therapy, n nor a pharmaceutically acceptable salt, solvate or polymorph thereof, including all tautomers and stereoisomers thereof wherein:n R 1 represents nn n n n n n n n n n n n and R 2 , R 3 , R 4 , R 5 , R 6 , X 1 , X 2 , X 3 , X 4 , Y and Z are as defined throughout the description and the claims. |