PROBLEM TO BE SOLVED: To provide a novel compound having high selective inhibitory activity against sterol O-acyltransferase 2 (SOAT2) and having a skeleton structure different from that of known pharmaceutical compounds. A compound of the formula: [In the Formula, R1-5 is a specific group. ] The compound represented by. Furthermore, a method for producing the same, a SOAT2 inhibitor containing the same, and a medicine or a pharmaceutical composition. [Selection diagram] None【課題】ステロールO-アシルトランスフェラーゼ2(SOAT2)に対して高い選択的阻害活性を有し、且つ公知の医薬化合物とは異なる骨格構造を有する新規化合物の提供。【解決手段】下式の化合物。[式中、R1-5は特定の基。]で表される化合物。更にその製造方法、それを含むSOAT2阻害剤、並びに医薬又は医薬組成物。【選択図】なし