| abstract |
A fused heterocycle derivative represented by the general formula (I): n n n n n n n n n n n n (wherein R 1 represents optionally substituted lower alkyl, or the like; R 2 represents an optionally substituted aliphatic heterocyclic group, or the like; R 3 represents —C(=Z)NR 5 R 6 (wherein R 5 and R 6 represent optionally substituted lower alkyl, or the like, and Z represents an oxygen atom or the like), or the like; n represents an integer of 1 to 3; and W represents C—R 5 (wherein R 5 represents a hydrogen atom or the like)) or a pharmaceutically acceptable salt thereof, and the like are provided. |