Patent ID: 8598213

Claim:
A compound according to formula [I] wherein R1, R2, R3, R4 and R5 are selected independently of each other from H, C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 1-6 alkoxy, cyano and halogen, wherein said C 1-6 alkyl, C 2-6 alkenyl or C 2-6 alkynyl is optionally substituted with one or more substituents independently selected from chlorine and fluorine; R6 is hydroxymethyl; A7 is C—R7, A8 is N and A9 is C—R9; R7, R9, R10 and R11 are selected independently from each other from H, C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 1-6 alkoxy, cyano, NR12R13, C 1-6 alkylsulfonyl, and halogen, wherein said C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl or C 1-6 alkoxy is optionally substituted with one or more substituents selected from chlorine, fluorine, C 1-6 alkoxy, cyano and NR12R13; R12 and R13 independently represent hydrogen, C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl; or a pharmaceutically acceptable salt thereof.