Phylloketal(1),a new sesterterpene which belongs to the scalarane class of sesterterpene.s with a 20,24- bishomo—tetracyclic skeleton,has been isolated from the South China Sea sponge Phyllospongia foliascens,and its...Phylloketal(1),a new sesterterpene which belongs to the scalarane class of sesterterpene.s with a 20,24- bishomo—tetracyclic skeleton,has been isolated from the South China Sea sponge Phyllospongia foliascens,and its structure was characterized mainly by one and two-dimensional NMR.展开更多
基金Supported by the National Natural Science Foundation and the State Education Commission of China.
文摘Phylloketal(1),a new sesterterpene which belongs to the scalarane class of sesterterpene.s with a 20,24- bishomo—tetracyclic skeleton,has been isolated from the South China Sea sponge Phyllospongia foliascens,and its structure was characterized mainly by one and two-dimensional NMR.