PROBLEM TO BE SOLVED: To provide concentrated therapeutic phospholipid compositions.SOLUTION: The present invention relates to concentrated therapeutic phospholipid compositions comprising a compound of formula I.SELECTED DRAWING: Figure 1B【課題】濃縮治療用リン脂質組成物の提供。【解決手段】本発明は、式Iの化合物を含む濃縮治療用リン脂質組成物に関する。【選択図】図1B