| Literature DB >> 1479378 |
X Fu1, L M Zeng, J Y Su, M Pais, P Potier.
Abstract
Five new 20,24-bishomoscalarane sesterterpenes, phyllactones A [1], B [2], C [3], D [4], and E [5], are reported from the sponge Phyllospongia foliascens collected in the waters of the Nansha Islands in the South China Sea. Structural elucidation of these compounds is based on spectral data and chemical conversions. Phyllactones A and B show moderate cytotoxicity against KB cells (IC50 20 micrograms/ml).Entities:
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Year: 1992 PMID： 1479378 DOI： 10.1021/np50089a007
Source DB: PubMed Journal: J Nat Prod ISSN： 0163-3864 Impact factor: 4.050