Two New Minor Polybrominated Dibenzo-<i>p</i>-dioxins from the Marine Sponge <i>Dysidea dendyi</i>
作者:Natalia K. Utkina、Vladimir A. Denisenko、Marina V. Virovaya、Olga V. Scholokova、Nina G. Prokof'eva
DOI:10.1021/np0106438
日期:2002.8.1
(1) and its methyl ether (2), were isolated from an Australian marine sponge Dysidea dendyi, together with the known minor metabolites methyl ethers of spongiadioxins A (4) and B (6) and polybrominated diphenylethers (7-9). The structures of the new compounds were established by 1D and 2D NMR spectroscopy and confirmed by synthesis of 2 from diphenylether 9. All isolated compounds inhibited the cell