Browsing Health Sciences by Subject "Triterpenes"

Now showing items 1-2 of 2

    • Synthesis and antiplasmodial activity of betulinic acid and ursolic acid analogues 

      Innocente, Adrine Maria; Silva, Gloria Narjara Santos da; Cruz, Laura Nogueira; Moraes, Miriam Santos de; Nakabashi, Myna; Sonnet, Pascal; Gosmann, Grace; Garcia, Célia Regina da Silva; Gnoatto, Simone Cristina Baggio (2012) [Journal article]
      More than 40% of the World population is at risk of contracting malaria, which affects primarily poor populations in tropical and subtropical areas. Antimalarial pharmacotherapy has utilised plant-derived products such as ...

    • Triterpenes and new saponins from ilex chamaedryfolia : chemotaxonomic tool to ilex species differentiation 

      Lencina, Claiton Leoneti; Cardoso, Mariana C. de; Zancanaro, Ivomar; Gosmann, Grace; Pires, Viviane Silva; Sonnet, Pascal; Guillaume, Dominique; Schenckel, Eloir Paulo (2011) [Journal article]
      Three saponins were isolated from leaves of Ilex chamaedryfolia. Their structures were established by spectroscopic and mass spectrometry data as the new saponin 3β-O-β-D-glucopyranosyl-(1-3)-α-L-arabinopyranosyl-20(S)-1 ...