New haliclamines E and F from the Arctic sponge Haliclona viscosa
作者:Gesine Schmidt、Christoph Timm、Matthias Köck
DOI:10.1039/b904157e
日期:——
The Arctic spongeHaliclonaviscosa is a rich source of 3-alkylpyridiniumalkaloids. Herein, we report the identification of two new haliclamines from the crude extract of this sponge. Due to the lack of sponge material, identification relied on HR-LCMS measurements and comparison with synthetic compounds.