| abstract |
Disclosed is a compound represented by the formula (I) below or a salt thereof. In the formula, ring A represents a benzene ring, a thiophene ring or a pyridine ring; Ra represents a hydrogen atom, a halogen atom, an alkyl group or an alkoxy group; ring B represents a pyridine ring, a pyrimidine ring, a benzene ring or a quinoline ring; R1 represents a hydrogen atom, a halogen atom, an amino group, an alkyl group, a carboxyl group or the like; Z represents CH2 or an oxygen atom; W represents a single bond, NH or an oxygen atom; Rb represents a hydrogen atom, an alkyl group or an aryl group; ring C represents a benzene ring, a pyridine ring, a quinoline ring or a isoquinoline ring; and R2 and R2' may be the same or different and represent a hydrogen atom, a halogen atom, a nitro group, an amino group, an alkyl group or the like. [chemical formula 1] (I) In the formula, D represents AA or BB. |