noun ダウンロード 🔗共有 ピペリジン An alicyclic heterocycle, containing 5 carbon atoms and one nitrogen atom, formally derived by the hydrogenation of pyridine; many of its derivatives are alkaloids or pharmaceuticals Examples : "A chemistry student learned that piperidine is a building block for many important drugs and naturally occurring substances. " 化学の学生は、ピペリジンが多くの重要な薬や天然に存在する物質の構成要素であることを学びました。 compound chemistry medicine substance biochemistry AIとチャット語彙ゲーム読解練習