To provide a novel compound having ACC2 inhibitory activity, and a pharmaceutical composition containing the compound.SOLUTION: The present invention provides a compound represented by a formula (I) or a pharmaceutically acceptable salt thereof (Ris a substituted or unsubstituted condensed aromatic heterocyclic group; a ring A is a substituted or unsubstituted nonaromatic carbocycle or the like; -L- is -O-(CRR) m-; -L- is -O-(CRR) n- or the like; Rand Rindependently represent H, halogen or the like; Ris substituted or unsubstituted alkyl; Ris H; Ris substituted or unsubstituted alkyl carbonyl or the like).SELECTED DRAWING: None【課題】ACC2阻害活性を有する新規化合物、及び上記化合物を含有する医薬組成物の提供。【解決手段】式(I)で表される化合物又はその製薬上許容される塩。(R1は、置換若しくは非置換の縮合芳香族複素環式基;環Aは置換若しくは非置換の非芳香族炭素環など;-L1-は-O-(CR6R7)m-;-L2-は-O-(CR6R7)n-など;R6及びR7は各々独立して、H、ハロゲンなど;R2は置換若しくは非置換のアルキル;R3はH;R4は置換若しくは非置換のアルキルカルボニルなど)【選択図】なし