A compound represented by the following general formula (I) or a pharmacologically acceptable salt thereof ** Formula ** in which A, including X, represents a pyrrolyl group, and X represents a carbon atom； or A, including X, represents a pyrazolyl group, R1 represents a carboxyl group, a carboxymethyl group, or a tetrazolyl group, each R2 independently represents a group selected from the substituent group α, each R3 independently represents a phenyl group, a substituted phenyl group , wherein the substituent or substituents represent from 1 to 4 groups independently selected from the substituent group α, a 5- or 6-membered arynatin heterocyclyl group, a 5 or 6-membered substituted aromatic heterocyclyl group, in which the substituent or substituents represent 1 to 4 groups independently selected from the substituent group α, a phenyl group (C1-C6 alkyl), a substituted phenyl group (C1-C6 alkyl) in which the substituent or substituents represent 1 to 4 groups independently selected between the substituent group α, a 5- or 6-membered aromatic heterocyclyl (C1-C6 alkyl) group, or a heterocyclyl (al C1-C6) substituted 5- or 6-membered aromatic, in which the substituent or substituents represent 1 to 4 groups independently selected from the substituent group α, m represents 0, 1, 2 or 3, n represents 0 or 1, with the proviso that when m is 3, n is 0, each of R4, R5, R6, and R7 independently represents a hydrogen atom, a C1-C6 alkyl group, a halogen group (C1-C6 alkyl), a hydroxy group, a C1-C6 alkoxy group or a halogen group, B represents a naphthyl group, a substituted naphthyl group, in which the substituent or substituents represent 1 to 4 groups independently selected from the substituent group α, a heterocyclyl group 9 or 10-member aromatic, a 9 or 10-substituted substituted aromatic heterocyclyl group, in which the substituent or substituents represent 1 to 4 groups independently selected from the substituent group α, or a group represented by the following formu
