COMPOUND

To provide a novel compound.SOLUTION: The invention provides a compound represented by formula (I) or (II) in the figure, or a salt or solvate thereof. (In the formulas, R1 represents H or a halogen atom; each of R2-R4 represents H, a halogen atom, a hydroxyl group, -OR11, or the like; R5 represents H, a halogen atom, or a C1-6 or C8-9, substituted or unsubstituted, linear or branched alkyl group, or the like; each of R6 and R7 represents H or the like; R8 represents H, a halogen atom, or a C1-3 linear or branched alkyl group optionally substituted with a halogen atom; and n represents 0 or 1.)SELECTED DRAWING: Figure 3 【課題】新規化合物の提供。【解決手段】式（Ｉ）又は（ＩＩ）で示される化合物，その塩又は溶媒和物。（Ｒ１は，Ｈ又はハロゲン原子；Ｒ２〜Ｒ４は，Ｈ，ハロゲン原子，水酸基，−ＯＲ１１等；Ｒ５は，Ｈ、ハロゲン原子、又は置換／非置換の直鎖又は分鎖のＣ１〜６又はＣ８〜９のアルキル基等；Ｒ６及びＲ７は，Ｈ等；Ｒ８は，Ｈ，ハロゲン原子，又はハロゲン原子で置換されてもよい直鎖又は分鎖のＣ１−３のアルキル基；ｎは，０又は１）【選択図】図３