A compound according to Formula I or a pharmaceutically acceptable salt thereof wherein A 11 - A 14 are N or CR 11. CR 12, CR 13, CR 14, respectively, with the proviso that no more than two of the four positions A can be simultaneously N; R 1 is C alkyl, C cycloalkyl, C cycloalkylC alkyl, (di)C alkylamino, wherein (di)C alkylamino as used herein means an amino group, which is monosubstituted or disubstituted independently with H or C alkyl group(s) and, when (di)C alkylamino groups contain two C alkyl groups, one of the C alkyl groups can be replaced by a C cycloalkyl group, (di)C cycloalkylamino wherein (di)C cycloalkylamino as used herein means an amino group, which is monosubstituted or disubstituted independently with H or C cycloalkyl group(s) and when the (di)C cycloalkylamino groups contain two C cycloalkyl groups, one of the C cycloalkyl groups can be replaced by a C alkyl group, or (di)(C cycloalkylC alkyl)amino, wherein (di) (C cycloalkylC alkyl)amino as used herein means an amino group, which is monosubstituted or disubstituted independently with H or C cycloalkylC alkyl group(s), with all carbon atoms of alkyl groups optionally substituted with one or more F and all carbon atoms of cycloalkyl groups optionally substituted with one or more F or methyl; R 2 and R 3 are independently H, F, methyl, ethyl, hydroxy, methoxy or R 2 and R 3 together is carbonyl, all alkyl groups, if present, optionally being substituted with one or more F; R 4 is H or C alkyl; R 5 is H, hydroxyethyl, methoxyethyl, C alkyl, C aryl, C arylC alkyl, C heteroaryl, C heteroarylC alkyl, C cycloalkyl, C cycloalkylC alkyl, C heterocycloalkyl or C heterocycloalkylC alkyl, all groups optionally substituted with one or more F, Cl, C alkyl, C alkoxy or cyano; the sulfonyl group with R 1 is represented by one of R 7, R 8 or R 9; the remaining R 6 -R 14 are independently H, halogen, C alkoxy, (di)C alkylamino, wherein (di)C alkylamino as used herein means an amino group, which is monosubstituted or disubstituted independently with H or C alkyl group(s), or C alkyl, all of the alkyl groups optionally being substituted with one or more F; and R 15 and R 16 are independently H, C alkyl, C cycloalkyl, C cycloalkylC alkyl, C aryl, C arylC alkyl, C heteroaryl, C heteroarylC alkyl, C heterocycloalkyl or C heterocycloalkylC alkyl, all groups optionally substituted with one or more F, Cl, C alkyl, C alkoxy or cyano. A 11 - A 14 are N or CR 11. CR 12, CR 13, CR 14, respectively, with the proviso that no more than two of the four positions A can be simultaneously N; R 1 is C alkyl, C cycloalkyl, C cycloalkylC alkyl, (di)C alkylamino, wherein (di)C alkylamino as used herein means an amino group, which is monosubstituted or disubstituted independently with H or C alkyl group(s) and, when (di)C alkylamino groups contain two C alkyl groups, one of the C alkyl groups can be replaced by a C cycloalkyl group, (di)C cycloalkylamino wherein (di)C cycloalkylamino as used herein means an amino group, which is monosubstituted or disubstituted independently with H or C cycloalkyl group(s) and when the (di)C cycloalkylamino groups contain two C cycloalkyl groups, one of the C cycloalkyl groups can be replaced by a C alkyl group, or (di)(C cycloalkylC alkyl)amino, wherein (di) (C cycloalkylC alkyl)amino as used herein means an amino group, which is monosubstituted or disubstituted independently with H or C cycloalkylC alkyl group(s), with all carbon atoms of alkyl groups optionally substituted with one or more F and all carbon atoms of cycloalkyl groups optionally substituted with one or more F or methyl; R 2 and R 3 are independently H, F, methyl, ethyl, hydroxy, methoxy or R 2 and R 3 together is carbonyl, all alkyl groups, if present, optionally being substituted with one or more F; R 4 is H or C alkyl; R 5 is H, hydroxyethyl, methoxyethyl, C alkyl, C aryl, C arylC alkyl, C heteroaryl, C heteroarylC alkyl, C cycloalkyl, C cycloalkylC alkyl, C heterocycloalkyl or C heterocycloalkylC alkyl, all groups optionally substituted with one or more F, Cl, C alkyl, C alkoxy or cyano; the sulfonyl group with R 1 is represented by one of R 7, R 8 or R 9; the remaining R 6 -R 14 are independently H, halogen, C alkoxy, (di)C alkylamino, wherein (di)C alkylamino as used herein means an amino group, which is monosubstituted or disubstituted independently with H or C alkyl group(s), or C alkyl, all of the alkyl groups optionally being substituted with one or more F; and R 15 and R 16 are independently H, C alkyl, C cycloalkyl, C cycloalkylC alkyl, C aryl, C arylC alkyl, C heteroaryl, C heteroarylC alkyl, C heterocycloalkyl or C heterocycloalkylC alkyl, all groups optionally substituted with one or more F, Cl, C alkyl, C alkoxy or cyano.