A compound according to Formula I or a pharmaceutically acceptable salt thereof wherein A 1 is NR 1 or CR 1, with R 1 being H or methyl, with methyl, if present, optionally being substituted with one or more F; the cyclopropyl moiety can be optionally substituted with one or more methyl and one or more F; A 2 -A 5 are N or CR 2 -CR 5, respectively, with the proviso that no more than two of the four positions A in A 2 -A 5 can be simultaneously N; R 2 -R 5 are independently H, halogen, amino, C alkoxy, (di)C alkylamino or C alkyl; R 6 and R 7 are independently H, F, methyl, ethyl, hydroxyl or methoxy or R 6 and R 7 together is carbonyl, all alkyl groups, if present, optionally being substituted with one or more F; R 8 is H or C alkyl; R 9 is selected from the group consisting of Formula II, III, IV and V wherein: A 10 -A 13 are N or CR 10 -CR 13, respectively, with the proviso that no more than two of the four positions A in A 10 -A 13 can be simultaneously N; R 10 -R 13 are independently H, halogen, amino, C alkoxy, (di)C alkylamino or C alkyl; X 14 is either C aryl or C heteroaryl, with all carbon atoms optionally substituted with halogen, amino, cyano, C alkoxy, (di)C alkylamino or C alkyl; wherein: A 20 -A 27 are N or CR 20 -CR 27 respectively, with the proviso that no more than two of the three positions A in A 20 -A 22 can be simultaneously N and that no more than three of the five positions A in A 23 -A 27 can be simultaneously N; R 20 -R 22 are independently H, halogen, amino, C alkoxy, (di)C alkylamino or C alkyl; R 23 -R 27 are independently H, halogen, amino, cyano, C alkoxy, (di)C alkylamino or C alkyl; X 28 is either C aryl or C heteroaryl, with all carbon atoms optionally substituted with halogen, amino, cyano, C alkoxy, (di)C alkylamino or C alkyl; wherein: A 30 is N or C; A 31 is O, carbonyl, NR 31 or CR 32; R 31 is H or C alkyl; R 32 is H, OH, or C alkyl, with all alkyl groups optionally substituted with one or more F or OH; A 33 -A 42 are N or CR 33 -CR 42 respectively, with the proviso that no more than three of the five positions A in A 33 -A 37 can be simultaneously N and that no more than three of the five positions A in A 38 -A 42 can be simultaneously N; R 33 -R 42 are independently H, halogen, amino, cyano, C alkoxy, (di)C alkylamino or C alkyl. A 1 is NR 1 or CR 1, with R 1 being H or methyl, with methyl, if present, optionally being substituted with one or more F; the cyclopropyl moiety can be optionally substituted with one or more methyl and one or more F; A 2 -A 5 are N or CR 2 -CR 5, respectively, with the proviso that no more than two of the four positions A in A 2 -A 5 can be simultaneously N; R 2 -R 5 are independently H, halogen, amino, C alkoxy, (di)C alkylamino or C alkyl; R 6 and R 7 are independently H, F, methyl, ethyl, hydroxyl or methoxy or R 6 and R 7 together is carbonyl, all alkyl groups, if present, optionally being substituted with one or more F; R 8 is H or C alkyl; R 9 is selected from the group consisting of Formula II, III, IV and V A 10 -A 13 are N or CR 10 -CR 13, respectively, with the proviso that no more than two of the four positions A in A 10 -A 13 can be simultaneously N; R 10 -R 13 are independently H, halogen, amino, C alkoxy, (di)C alkylamino or C alkyl; X 14 is either C aryl or C heteroaryl, with all carbon atoms optionally substituted with halogen, amino, cyano, C alkoxy, (di)C alkylamino or C alkyl; A 20 -A 27 are N or CR 20 -CR 27 respectively, with the proviso that no more than two of the three positions A in A 20 -A 22 can be simultaneously N and that no more than three of the five positions A in A 23 -A 27 can be simultaneously N; R 20 -R 22 are independently H, halogen, amino, C alkoxy, (di)C alkylamino or C alkyl; R 23 -R 27 are independently H, halogen, amino, cyano, C alkoxy, (di)C alkylamino or C alkyl; X 28 is either C aryl or C heteroaryl, with all carbon atoms optionally substituted with halogen, amino, cyano, C alkoxy, (di)C alkylamino or C alkyl; A 30 is N or C; A 31 is O, carbonyl, NR 31 or CR 32; R 31 is H or C alkyl; R 32 is H, OH, or C alkyl, with all alkyl groups optionally substituted with one or more F or OH; A 33 -A 42 are N or CR 33 -CR 42 respectively, with the proviso that no more than three of the five positions A in A 33 -A 37 can be simultaneously N and that no more than three of the five positions A in A 38 -A 42 can be simultaneously N; R 33 -R 42 are independently H, halogen, amino, cyano, C alkoxy, (di)C alkylamino or C alkyl.