One previously undescribed angeloylated noreudesmane sesquiterpenoid,dobinin O(1),along with four known eudesmane sesquiterpenoids(2-5)were isolated from the peeled roots of Dobinea delavayi.Their structures were eluc...One previously undescribed angeloylated noreudesmane sesquiterpenoid,dobinin O(1),along with four known eudesmane sesquiterpenoids(2-5)were isolated from the peeled roots of Dobinea delavayi.Their structures were elucidated by extensive spectroscopic data analyses.In addition,compound 1 exhibited moderate antimalarial activity against Plasmodium yoelii BY265RFP with the inhibition ratio of 17.8±13.3%at the dose of 30 mg/kg/day.展开更多
基金supported by the National Natural Science Foundation of China(Nos.81960637 and 81460532)the Innovation Team Project of Dali University for the Development and Utilization of Characteristic Medicinal Plants in Western Yunnan&Bai Nationality Medicines(No.ZKLX2019106).
文摘One previously undescribed angeloylated noreudesmane sesquiterpenoid,dobinin O(1),along with four known eudesmane sesquiterpenoids(2-5)were isolated from the peeled roots of Dobinea delavayi.Their structures were elucidated by extensive spectroscopic data analyses.In addition,compound 1 exhibited moderate antimalarial activity against Plasmodium yoelii BY265RFP with the inhibition ratio of 17.8±13.3%at the dose of 30 mg/kg/day.
