| abstract |
A compound having the formula (I): ** Formula ** or a pharmaceutically acceptable salt or solvate thereof, wherein: R1 is -CH2-, -CH2CH2-, -CH (CH3) - or ** Formula ** R2 is -C (O) OH. R3 is: ** Formula ** R4, R5, R6 and R7 are each, independently, H, alkyl, - [C (R12) 2] q-cycloalkyl, - [C (R12) 2] q-heterocycloalkyl, haloalkyl , halo, -OH, -OR9 or -N (R9) 2; each time R9 appears it is independently H, alkyl, cycloalkyl, heterocycloalkyl, haloalkyl ohydroxyalkyl; R10 is: ** Formula ** |