PROBLEM TO BE SOLVED: To provide a new glycolipid glycoside compound having antitumor action and a method for producing the same.SOLUTION: The present invention provides a glycolipid glycoside compound represented by a formula (1) or pharmacologically acceptable salt thereof (R-Rindependently represent a C3-16 alkanoyl group； A is a C3-7 sugar alcohol residue or a C2 or 3 polyhydric alcohol residue).SELECTED DRAWING: None【課題】抗腫瘍作用を有する新規糖脂質グリコシド化合物及びその製造方法の提供。【解決手段】式（１）で示される糖脂質グリコシド化合物又はその薬理学的に許容し得る塩。（Ｒ１～Ｒ４は各々独立にＣ３～１６のアルカノイル基；ＡはＣ３～７の糖アルコール残基又はＣ２或いは３の多価アルコール残基）【選択図】なし
