methylium

【医】甲基

医学



双语例句

  1. Theobromine, caffeine and theophylline are zanthine methylium derivates. They have the similar mother structure, but different on the number of replaced methylium and its place.
    可可碱(Theobromine)、咖啡因(Caffeine)、茶碱(Theophylline)是黄嘌呤甲基衍生物,它们的母体结构相同,只是甲基取代基的数目和位置不同。