詞語：piperonal
piperonal的解釋
piperonal['pipərənæl, pai'pe-]n. [化]胡椒醛
piperonal的意思
piperonal 胡椒醛;洋茉莉醛;胡椒醛 向日葵素;向日葵素;
piperonal的參考例句
1.The production and market of vanillin, ethyl - vanillin and piperonal are briefly described. The problem of environmental pollution is also discussed. 簡單介紹了香草醛、乙基香草醛、洋茉莉醛等芳醛的生產、市場情況。對存在的環境污染問題進行了討論。
2.The nitration and reduction of piperonal in different experiment conditions were investigated. Thus, the high yield of medical intermediate 6-aminopiperonal is obtained. 以胡椒醛為原料，用不同的實驗條件探索胡椒醛的硝化和還原，從而得出產率高標題化合物的醫藥中間體。
3.The polarization curves of the electrolytic reaction system were determined. By analysing the curves, the optimum condition for electrolytic synthesis of piperonal could be achieved. 用電化學方法測定反應體系的極化曲線，通過分析極化曲線得出電解合成洋茉莉醛的最優條件。