PROBLEM TO BE SOLVED: To provide a DnaJC6 expression inhibitor.SOLUTION: The DnaJC6 expression inhibitor comprises a compound represented by formula (I) (where, in R1 and R2, either is hydrogen and the other is methoxy) or its salt as an active constituent.COPYRIGHT: (C)2012,JPO&INPIT【課題】DnaJC6発現抑制剤の提供。【解決手段】下記式(I)(式中、R1及びR2はいずれか一方が水素であり他方がメトキシである)で表される化合物、又はその塩を有効成分として含有するDnaJC6発現抑制剤。【選択図】なし