A compound of general formula: in which: R A represents a group selected from: - C(=O)-(CH 2) 3 -N R 3, - C(=O)-(CR 4 R 5)-N(R 6)R 7, - C(=O)-O-(CH 2) 2 -N R 3, - C(=O)-O-(CR 4 R 5)-O-P(=O) 2, - C(=O)-O-(CR 4 R 5)-O-C(=O)-R 8, - C(=O)-O-(CR 4 R 5)-O-C(=O)-CH(R 6)-NH-C(=O)-R 9; R 1 represents a group selected from methoxy- and 2,2,2-trifluoroethoxy-; R 2 represents a group selected from: wherein "*" indicates the point of attachment to the phenyl ring R 2 is attached to; R 3 represents a group selected from: C 1 -C 6 -alkyl, C 3 -C 6 -cycloalkyl-, 4- to 7-membered heterocycloalkyl-; said group being optionally substituted, one or more times, identically or differently, with a group selected from: - OH, -NH 2, -N R 10, -N(R 10)R 11, -O-P(=O) 2; R 4 and R 5, independently from each other, represent a group selected from a hydrogen atom and a C 1 -C 3 -alkyl- group, or R 4 and R 5, together with the carbon atom to which they are attached, form a C 3 -C 6 -cycloalkyl ring; R 6 represents a hydrogen atom or a C 1 -C 3 -alkyl- group; R 7 represents a hydrogen atom or a group -C(=O)R 9; R 8 represents a group selected from: C 1 -C 6 -alkyl, C 3 -C 6 -cycloalkyl-, 4- to 7-membered heterocycloalkyl-; said group being optionally substituted, one or more times, identically or differently, with a group selected from: - OH, -NH 2, -N R 10, -N(R 10)R 11 -O-P(=O) 2; R 9 represents a group or R 9 represents a group selected from: wherein "**" indicates the point of attachment to the carbonyl group R 9 is attached to; R 10 and R 11, independently from each other, represent a group selected from a hydrogen atom and a C 1 -C 3 -alkyl- group, or R 10 and R 11, together with the nitrogen atom to which they are attached form a 4- to 7-membered heterocycloalkyl ring; R 12 represents a group selected from a hydrogen atom, -OH, -NR 10 R 11, -NH-C(=NH)-NH 2; n is an integer of 0, 1, 2, 3 or 4; or a tautomer, an N-oxide, a hydrate, a solvate, or a salt thereof, or a mixture of same. R A represents a group selected from: - C(=O)-(CH 2) 3 -N R 3, - C(=O)-(CR 4 R 5)-N(R 6)R 7, - C(=O)-O-(CH 2) 2 -N R 3, - C(=O)-O-(CR 4 R 5)-O-P(=O) 2, - C(=O)-O-(CR 4 R 5)-O-C(=O)-R 8, - C(=O)-O-(CR 4 R 5)-O-C(=O)-CH(R 6)-NH-C(=O)-R 9; - C(=O)-(CH 2) 3 -N R 3, - C(=O)-(CR 4 R 5)-N(R 6)R 7, - C(=O)-O-(CH 2) 2 -N R 3, - C(=O)-O-(CR 4 R 5)-O-P(=O) 2, - C(=O)-O-(CR 4 R 5)-O-C(=O)-R 8, - C(=O)-O-(CR 4 R 5)-O-C(=O)-CH(R 6)-NH-C(=O)-R 9; R 1 represents a group selected from methoxy- and 2,2,2-trifluoroethoxy-; R 2 represents a group selected from: wherein "*" indicates the point of attachment to the phenyl ring R 2 is attached to; R 3 represents a group selected from: C 1 -C 6 -alkyl, C 3 -C 6 -cycloalkyl-, 4- to 7-membered heterocycloalkyl-; said group being optionally substituted, one or more times, identically or differently, with a group selected from: - OH, -NH 2, -N R 10, -N(R 10)R 11, -O-P(=O) 2; C 1 -C 6 -alkyl, C 3 -C 6 -cycloalkyl-, 4- to 7-membered heterocycloalkyl-; said group being optionally substituted, one or more times, identically or differently, with a group selected from: - OH, -NH 2, -N R 10, -N(R 10)R 11, -O-P(=O) 2; - OH, -NH 2, -N R 10, -N(R 10)R 11, -O-P(=O) 2; R 4 and R 5, independently from each other, represent a group selected from a hydrogen atom and a C 1 -C 3 -alkyl- group, or R 4 and R 5, together with the carbon atom to which they are attached, form a C 3 -C 6 -cycloalkyl ring; R 6 represents a hydrogen atom or a C 1 -C 3 -alkyl- group; R 7 represents a hydrogen atom or a group -C(=O)R 9; R 8 represents a group selected from: C 1 -C 6 -alkyl, C 3 -C 6 -cycloalkyl-, 4- to 7-membered heterocycloalkyl-; said group being optionally substituted, one or more times, identically or differently, with a group selected from: - OH, -NH 2, -N R 10, -N(R 10)R 11 -O-P(=O) 2; C 1 -C 6 -alkyl, C 3 -C 6 -cycloalkyl-, 4- to 7-membered heterocycloalkyl-; said group being optionally substituted, one or more times, identically or differently, with a group selected from: - OH, -NH 2, -N R 10, -N(R 10)R 11 -O-P(=O) 2; - OH, -NH 2, -N R 10, -N(R 10)R 11 -O-P(=O) 2; R 9 represents a group or R 9 represents a group selected from: wherein "**" indicates the point of attachment to the carbonyl group R 9 is attached to; R 10 and R 11, independently from each other, represent a group selected from a hydrogen atom and a C 1 -C 3 -alkyl- group, or R 10 and R 11, together with the nitrogen atom to which they are attached form a 4- to 7-membered heterocycloalkyl ring; R 12 represents a group selected from a hydrogen atom, -OH, -NR 10 R 11, -NH-C(=NH)-NH 2; n is an integer of 0, 1, 2, 3 or 4;