The first cyclic monomeric 3-alkylpyridinium alkaloid from natural sources: identification, synthesis, and biological activity
作者:Christoph Timm、Christian Volk、Florenz Sasse、Matthias Köck
DOI:10.1039/b808647h
日期:——
3-Alkylpyridine alkaloids are very common secondary metabolites from marine sponges of the order Haplosclerida. Here, we report on the identification and synthesis of the first cyclic monomeric 3-alkylpyridinium alkaloid from natural sources. Due to the lack of a pure sample of the new compound, structure elucidation had to rely on HPLC and MS(n).
3-烷基吡啶生物碱是Haplosclerida的海生海绵中非常常见的次级代谢产物。在这里,我们报告的鉴定和合成的第一个环状单体3-烷基吡啶生物碱从天然来源。由于缺少新化合物的纯净样品,因此结构解析必须依靠HPLC和MS(n)。