中英词典查询

ionone

释义 [医]紫香酮，紫罗酮，紫罗兰香酮：菖蒲根的有香味的衍生物，C13H20O商业上由柠檬醛制取，用作香料;

例句:

  • Lutein is dihydroxy - carotenoids with the ionone ring systems distributed widely in nature.
    叶黄素是含紫罗酮环的二 羟基 类胡萝卜素,在自然界广泛存在.
  • Lutein and zeaxanthin are both dihydroxy - carotenoids with the ionone ring systems distributed widely in nature.
    叶黄素和玉米黄质是含紫罗酮环的二 羟基 类胡萝卜素,在自然界广泛存在.
  • A method on synthesis of ionone from litsea cubeba oil had been developed.
    改进了由山苍子油合成紫罗酮的方法.