The present invention provides a compound having excellent regulating action on blood lipid level.The present invention provides a compound represented by the following general formula (I) or a pharmacologically acceptable salt thereof, etc., wherein A represents a 5-membered nitrogen-containing aromatic heterocyclyl group； R1 represents COOH or the like； each R2 represents an alkyl or the like； each R3 represents an optionally substituted phenyl, an optionally substituted phenylalkyl, or the like； m represents 0, 1, 2, or 3； n represents 0 or 1； each of R4, R5, R6, and R7 represents H, an alkyl, or the like； and B represents an optionally substituted naphthyl, an optionally substituted aromatic heterocyclyl, or a group represented by the following formula (II) wherein each of B1 and B2 represents an optionally substituted phenyl or an optionally substituted aromatic heterocyclyl.
