PROBLEM TO BE SOLVED: To provide novel dipicolylamine derivatives that are effective in delivering a therapeutic agent to a target disease site that has phosphatidylserine on the external surfaces of cell membranes.SOLUTION: Disclosed are dipicolylamine compounds of Formula (I). Also disclosed are pharmaceutical compositions containing metal ions and these compounds. Further disclosed is a method for treating a condition associated with cells containing inside-out phosphatidylserine, with these compounds.SELECTED DRAWING: NoneCOPYRIGHT: (C)2020,JPO&INPIT【課題】細胞膜の外表面上にホスファチジルセリンを有する標的疾患部位への治療剤の送達に効果的な新規ジピコリルアミン誘導体の提供。【解決手段】式(I)のジピコリルアミン化合物。及び金属イオンとこれらの化合物とを含有する医薬組成物。これらの化合物を用いて、表裏反転したホスファチジルセリンを含有する細胞と関連する病態を治療する方法。【選択図】なし