Novel 4-substituted-4,8-dimethyl-2,3-dioxabicyclo[3.3.1] nonan-7-ones which have a pronounced activity against the causative organism of malaria and can be used for the prevention and control of malaria.
这段话的中文翻译如下:新型4-取代-4,8-二甲基-2,3-二氧杂双环[3.3.1]
壬烷-7-酮,对疟疾病原体具有显著的活性,可用于疟疾的预防和控制。