Two New C22 1,2-Dioxane Polyketides from the Marine Sponge Acarnus cf. bergquistae
- 15 March 1998
- journal article
- research article
- Published by American Chemical Society (ACS) in Journal of Natural Products
- Vol. 61 (4) , 491-493
- https://doi.org/10.1021/np970407q
Abstract
Two new cyclic peroxide-containing polyketide C22 methyl esters, peroxyacarnoic acid methyl esters A and B, 1 and 2, have been isolated from the Red Sea marine sponge Acarnus cf. bergquistae. Both 1 and 2 are proposed to contain a single 1,2-dioxane ring, an eneyne functionality, and a terminal double bond or triple bond, respectively. The structures were elucidated mainly through 1D and 2D NMR spectral analysis.Keywords
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