| abstract |
Disclosed is a compound having the ability to inhibit HCV. A compound represented by formula (1-I) or a pharmaceutically acceptable salt thereof. [D and Z are each independently absent or an optionally substituted linear aliphatic group containing C0-8; A and E are each independently absent or a specific cyclic group T is absent or a specific aliphatic group; where 0 to 4 of A, D, E, T and Z are present; Ring B is a specific 5-membered heteroaryl; R1 is independently H, halogen, cyano, optionally substituted C1-4 alkyl, etc .; u is independently 1, 2, or 3; Q and J are each independently a specific nitrogen-containing group] [Selection] None |