Browsing by Author "Smyrniotopoulos, Vangelis"

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    • Bifurcatriol, a new antiprotozoal acyclic diterpene from the brown alga bifurcaria bifurcata 

      Smyrniotopoulos, Vangelis; Merten, Christian; Kaiser, Marcel; Tasdemir, Deniz (MDPI AG, 2017-08-02)
      Linear diterpenes that are commonly found in brown algae are of high chemotaxonomic and ecological importance. This study reports bifurcatriol (1), a new linear diterpene featuring two stereogenic centers isolated from the ...

    • Sulfated steroid–amino acid conjugates from the irish marine sponge polymastia boletiformis 

      Smyrniotopoulos, Vangelis; Rae, Margaret; Soldatou, Sylvia; Ding, Yuanqing; Wolff, Carsten; McCormack, Grace; Coleman, Christina; Ferreira, Daneel; Tasdemir, Deniz (MDPI AG, 2015-03-24)
      Antifungal bioactivity-guided fractionation of the organic extract of the sponge Polymastia boletiformis, collected from the west coast of Ireland, led to the isolation of two new sulfated steroid-amino acid conjugates (1 ...