PROBLEM TO BE SOLVED: To provide a glucose absorption inhibitor including resveratrol derivatives as active ingredients, exhibiting glucose absorption inhibiting effects which are not present in resveratrol.SOLUTION: The glucose absorption inhibitor includes one or more kinds of compounds selected from a group consisting of a resveratrol derivative represented by formula (1), and its pharmaceutically acceptable salt, ester and ether.COPYRIGHT: (C)2013,JPO&INPIT【課題】新規な糖吸収抑制剤の提供。【解決手段】下記式(1):で示されるレスベラトロール誘導体、その薬学的に許容可能な塩、エステルおよびエーテルからなる群より選ばれる1種以上の化合物を含有することを特徴とする糖吸収抑制剤。【選択図】なし