PROBLEM TO BE SOLVED: To obtain a compound having antioxidative activity administrable to human, to provide a method for producing the compound, a medicine composition, a nutrition composition or a composition usable as a food integrator containing the compound.SOLUTION: This compound is represented by general formula (I) (R is H or CH3).COPYRIGHT: (C)2001,JPO(修正有)【課題】ヒトへの投与が可能な酸化防止活性を有する化合物、その製法及び該化合物を含有する医薬又は栄養組成物又は食品インテグレーターとして使用される組成物の提供。【解決手段】一般式(I)で表される化合物。(式中、R=H又はCH3である)