Imidazoquinolines substituted alkoxy

A compound of formula (II): ** ** Formula wherein: R3 is selected from the group consisting -ZY-R4, -ZYXY-R4, -Z-R5, -Z-Het, -Z-Het ' -R4, and -Z-Het'-Y-R4; Z is selected from the group consisting of alkylene, alkenylene, and alkynylene wherein alkylene, alkenylene, and alkynylene can be optionally interrupted by one or more -O- groups; R is selected from the group consisting of alkyl, alkoxy, hydroxy, halogen and trifluoromethyl; n is 0 or 1; R1 is selected from the group consisting of -R4, -X-R4, -X-Y-R4, -XYXY-R4, and -X-R5; R2 is selected from the group consisting of -R4, -X-R4, -X-Y-R4, and -X-R5; X is selected from the group consisting of alkylene, alkenylene, alkynylene, arylene, heteroarylene, and heterocyclylene wherein the alkylene, alkenylene, and alkynylene can be optionally interrupted or terminated with arylene, heteroarylene, or heterocyclylene, and optionally interrupted by one or more -O- groups; Y is selected from the group consisting of -S (O) 0-2, S (O) 2-N (R8) -, -C (R6) -, -C (R6) -O-, -OC (R6 ) -, -OC (O) -O-, -N (R8) -Q-, -C (R6) -N (R8) -, -OC (R6) -N (R8) -, -C (R6) -N (OR9) -, ** ** Formula