Patent ID: 7875745

Claim:
A compound of formula (I) wherein ring A represents a benzene ring which may have a substituent(s), wherein the substituent(s) is 1 to 5 optional substituent(s) selected from the group of methyl, ethyl, a fluorine atom, a chlorine atom, methoxy, ethoxy, and acetyl; ring B represents a benzene ring which may have a substituent(s), a thiophene ring which may have a substituent(s), an indan ring which may have a substituent(s), or a 1,3-benzodioxole ring which may have a substituent(s), wherein the substituent(s) is 1 to 5 optional substituent(s) selected from the group consisting of a fluorine atom, and a chlorine atom; K represents C1-4 alkylene; Q represents methylene, or ethylene; M represents a bond, C1-4 alkylene which may have a substituent(s), or C2-4 alkenylene which may have a substituent(s), wherein the substituent(s) is 1 to 5 optional substituent(s) of methyl; ring D represents a benzene ring which may have a substituent(s), a pyrrole ring which may have a substituent(s), a pyrazole ring which may have a substituent(s), or a thiazole ring which may have a substituent(s), wherein the substituent(s) is 1 to 5 optional substituent(s) selected from the group consisting of, methyl, and methoxycarbonyl; ring E represents a benzene ring; L represents a bond, or —O—; Z represents COOH, CONHSO 2 R 1 , in which R 1 represents methyl, or, a benzene ring which may have a substituent(s), wherein the substituent(s) is 1 to 5 optional substituent(s) selected from the group consisting of methyl; and t represents 0 or 1, or a salt thereof.