| abstract |
(57) [Summary] [Purpose] To provide a preventive / therapeutic agent for hepatitis C. A preventive / therapeutic agent for hepatitis C containing a compound having a benzopyranone skeleton selected from the group of compounds represented by the general formulas (I) to (IV) or a pharmacologically acceptable salt thereof as an active ingredient . Embedded image Embedded image Embedded image [Chemical 4] [R 1 to R 26 represent H, —OCOCH 3 , —OQ (Q is H or a lower alkyl group), —NO 2 , —CO 2 H, —NH 2 , an aromatic ring group, a heterocyclic group, and the like. ] |