PROBLEM TO BE SOLVED: To provide an anticancer agent causing no DNA cleavage.SOLUTION: An anticancer agent comprises a compound represented by the following formula (1) as an active ingredient (in the formula (1), R1-R11 independently represent a hydrogen atom, a C1-C30 aliphatic group or a group represented by a formula RCO- (where, R is a C1-C30 aliphatic group or a C1-C10 aromatic group or a hetero aromatic group)).SELECTED DRAWING: NoneCOPYRIGHT: (C)2017,JPO&INPIT【課題】DNA切断を起こさない抗癌剤を提供する。【解決手段】下記式(1)で表される化合物を有効成分として含有する抗癌剤(式(1)中、R1~R11は、それぞれ独立に、水素原子、炭素数1~30の脂肪族基又は式RCO-(ここで、Rは、炭素数1~30の脂肪族基又は炭素数1~10の芳香族基若しくはヘテロ芳香族基を表す。)で表される基を表す。)。 [化1]【選択図】なし