Patent ID: 8183272

Claim:
A compound having Formula (I) or a pharmaceutically acceptable salt thereof: wherein A: a single bond, a C1-C6 alkylene group, or a phenylene group which may be substituted by R 1 , R 1 : a hydrogen atom, a halogen atom, a cyano group, a C1-C6 alkyl group, a C1-C6 alkoxy group, a halogeno C1-C6 alkyl group, or a halogeno C1-C6 alkoxy group, D: a single bond, an oxygen atom, or a sulfur atom, R 2a and R 2b : the same or different from each other, a hydrogen atom, a halogen atom, a cyano group, a C1-C6 alkyl group, a C1-C6 alkoxy group, a halogeno C1-C6 alkyl group, or a halogeno C1-C6 alkoxy group, R 3a and R 3b : the same or different from each other, a hydrogen atom, a halogen atom, a cyano group, a C1-C6 alkyl group, a C1-C6 alkoxy group, a halogeno C1-C6 alkyl group, or a halogeno C1-C6 alkoxy group, R 4 and R 5 : the same or different from each other, a hydrogen atom, a halogen atom, or a C1-C6 alkyl group, or R 4 and R 5 are bonded to each other to form a C2-C6 alkylene group, R 6 : a halogen atom, a cyano group, a C1-C6 alkyl group, a C1-C6 alkoxy group, a halogeno C1-C6 alkyl group, or a halogeno C1-C6 alkoxy group, m: an integer of 0 to 6, Z: a carboxy group, —SO 2 NHR Z , or a tetrazolyl group, and R z : a hydrogen atom or a C1-C6 alkyl group.