Patent ID: 8158797

Claim:
A compound of formula (I) wherein A is —OCH 2 —; Q is CR 4 ; X is CR 7 or N; Y is CH; n is 2; m is 2; R 1 is H; R 2 is H or F; R 3 is H, an ethyl, a propyl, a C 3 -C 6 cycloalkyl group, a phenyl, or a pyridyl group; all of which may be substituted with one, two, three, or more fluorine atoms or amino groups; R 4 is hydroxy, a group of formula OPO 3 R 9 2 , OSO 3 R 10 , OCH 2 OPO 3 H 2 , OCOCH 2 CH 2 COOH or an ester of a naturally occurring amino acid, wherein the groups R 9 independently of each other are H, alkyl, cycloalkyl, aryl or aralkyl and wherein R 10 is H, alkyl, cycloalkyl, aryl or aralkyl; R 5 is R 7 is H or a methoxy group, or R 3 and R 7 together form a bridge of the formula —O—CH 2 —N(Me)- or —O—CH 2 —CH(Me)-; and R 8 is —CH 2 NHCOMe; or a pharmacologically acceptable salt or formulation thereof.