Compounds of the general formula (I) in which the meanings of the substituents R
1
, R
2
, R
3
, R
4
, X, Z and n as stated in claim 1 have renin-inhibiting properties and can be used as medicines.
Compounds of the general formula (I) in which the meanings of the substituents R1, R2, R3, R4, X, Z and n as stated in claim 1 have renin-inhibiting properties and can be used as medicines.