PROBLEM TO BE SOLVED: To provide a novel anticancer agent which inhibits the nutrient starvation resistance of a cancer cell.SOLUTION: The pharmaceutical composition comprises at least one kind of compounds expressed by formulas (I)-(III) as an active ingredient.COPYRIGHT: (C)2011,JPO&INPIT【課題】癌細胞の栄養飢餓耐性を阻害する、新規抗癌剤の提供。【解決手段】式(I)~(III)で表される化合物の少なくとも一種を有効成分として含有する医薬組成物。【選択図】なし