Compounds having the structure which are selective inhibitors of P13K (phosphatidylinositol 3-kinase-delta), for the treatment of general inflammation, arthritis, rheumatic diseases, osteoarthritis inflammatory bowel disorders, inflammatory eye disorders, inflammatory or unstable bladder disorders, psoriasis, skin complaints with inflammatory components, chronic inflammatory conditions.全身炎症、関節炎、リウマチ性疾患、骨関節炎炎症腸障害、炎症眼障害、炎症または不安定膀胱障害、乾癬、炎症成分を伴う皮膚病、慢性炎症状態の治療のためのPI3K(ホスファチジルイノシトール3-キナーゼ-δ)選択的阻害剤である構造の化合物。【選択図】なし