| abstract |
A compound or salt thereof represented by the following general formula: n n n "In the formula, R 1 represents a C 1-6 alkyl group, etc.; R 2 represents a hydrogen atom, etc.; R 3 represents a halogen atom, etc.; Z 1 , Z 2 and Z 3 represent CH, etc.; X 1 represents CONH, etc.; ring A represents Phenyl, etc.; R 4 represents a halogen atom, etc.; m represents an integer of 0 to 5", which has excellent CXCL10 inhibitory activity and is useful as a treatment agent for the prevention and/or treatment of diseases related to the excessive production of CXCL10. |