【摘要】 近年来我们对中药青蒿的化学成分进行了较系统的研究,其中抗疟有效成分—青蒿素(qinghaosu)为具有过氧基的新倍半萜内酯,有专文报道(1-4)。本文报道其它倍半萜内酯,黄酮,香豆素及挥发油的分离鉴定,其中青蒿甲素及丙素(qinghaosuⅠ及Ⅲ)为新化合物。更多还原

【Abstract】 Six crystalline components were isolated from the lipophilic fraction of Artemisia annua L.They have been identified as four sesquiterpenes,one flavonol and one coumarin.Qinghaosu Ⅰ and Ⅲ are new sesquiterpenes.Five main constituents,camphene,iso-artemisia ketone,1-camphor,β-carophyllene and β-pinene were identified from the volatile oil of this herb.更多还原