acetyl ketene

网络  二酮

机械



双语例句

  1. A New Method for the Synthesis of α-Acetyl Ketene Dithioacetals
    α-乙酰基二硫缩烯酮的新合成方法
  2. As an important organic chemical intermediate, Acetyl acetone is generally prepared by ketene method.
    乙酰丙酮作为重要有机化工中间体,工业生产多采用乙烯酮法。