Patent ID: 8507690

Claim:
A compound represented by the formula (I): R 1 —NH—X-J-L-M-A-B-D-E wherein R 1 is acyl; X is a divalent optionally substituted thiazole; J is a bond, lower alkylene, lower alkenylene, lower alkynylene, or —(CH 2 ) n —CO—, where n is 0; L is a bond, —O—, —NH—, —CO— or —SO 2 —; M is a bond, lower alkylene, lower alkenylene or lower alkynylene, A is a divalent optionally substituted benzene, or a divalent optionally substituted thiophene; B is —(CH 2 ) l —NR 2 —CO— wherein R 2 is hydrogen, lower alkyl or acyl, and l is an integer of 1 to 6, —(CH 2 ) m —O—CO— or —(CH 2 ) m —S—CO— wherein m is an integer of 0 to 6; D is —NR 3 — wherein R 3 is hydrogen, lower alkyl, alkoxycarbonyl or acyl; and E is optionally substituted amino; or a pharmaceutically acceptable salt thereof.