Citation: Xiong FU, Long Mei ZENG, Jing Yu SU, Francis J. SCHMITZ. A NEW SESTERTERPENE FROM THE SPONGE PHYLLOSPONGIA FOLIASCENS[J]. Chinese Chemical Letters, ;1991, 2(7): 543-544. shu

A NEW SESTERTERPENE FROM THE SPONGE PHYLLOSPONGIA FOLIASCENS

a Chemistry Department Zhongshan University Guangzhou 510275;
b Department of Chemistry University of Oklahoma Norman Oklahoma 73019-0370 U S A

Received Date: 18 May 1991

Phylloketal(1), a new sesterterpene which belongs to the scalarane class of sesterterpenes 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.
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