Provided is a pharmaceutical agent containing a compound represented by General Formula (1), a pharmaceutically acceptable salt thereof, or a solvate thereof: wherein A represents a C 1 -C 3 linear alkylene group, in which one methylene group is optionally substituted with O or S; n represents an integer of from 3 to 5; X 1 and X 2 each independently represent CH or N; W 1 and W 2 each independently represent a carboxyl group or a tetrazolyl group; V represents a C 1 -C 8 linear or branched alkylene group, in which one methylene group is optionally substituted with O or S; and R represents a substituted phenyl group, for example.