HETEROCYCLIC COMPOUND

摘要

Disclosed is a novel low toxic compound having an excellent immunosuppressiv e action or a pharmacologically acceptable salt thereof. Specifically disclose d is a compound represented by the general formula (I) below, a pharmacologically acceptable salt thereof or a pharmacologically acceptable prodrug thereof. (I) (In the formula, A represents a carboxyl group or the like; B represents a hydrogen atom or the like; V represents a single bond, a methylene group or the like; n represents an integer of 0-2; W represents a 5- to 7-membered heterocyclic group or the like; and Z represents a group or th e like selected from a substituent group A consisting of halogen atoms, C1-C6 alkyl groups, C3-C7 cycloalkyl groups and the like.)