从珍稀药用植物乌檀(Nauclea officinalis)的枝叶中分离得到1个甾醇类、3个三萜类、2个酚类和1个生物碱类化合物.通过光谱分析,分......

West African tropical forests spread from Senegal to Togo. They are considered as one of the world biodiversity hotspots......

第一部分:喜树碱、乌檀属和原小檗碱类生物碱的全合成研究本文发展出一种统一、汇聚式的合成策略,以炔烃分子内exo类型氢胺化反应......

Two new indole alkaloids,4-oxo-4,12-dihydroindolo[2,3-a]quinolizine-3-carbaldehyde(1)and 1,6,7-trihydro-indolo-[2,3- a]f......

Objective: To investigate the traditional antidiabetic uses of some indigenous Sudanese plants on streptozotocin-induced......

Nauclea diderrichii is a tropical African hardwood species and a suitable candidate for plantation development. However,......

Objective:To explore the immunomodulatory,anti-inflammatory,anti-oxidant and anti-arthritic activity of aqueous and meth......