Now showing items 1-5 of 5

    • Peña, Raúl C.; Muñoz Muñoz, Orlando (2002)
      The cladistic relationships between Schizanthus species, based primarily on morphology, and chemical characters when available are presented. In this investigation we did not find supporting evidence for the theories ...
    • Muñoz Muñoz, Orlando; Copaja, Silvia; Speisky Cosoy, Hernán; Peña, Raúl C.; Montenegro, Gloria (Sociedade Brasileira de Quimica, 2007)
      A comparison of the phenolic content of several Chilean honeys showed great variations in flavonoid concentration among the samples analysed. Higher amounts of phenolics are found in honey from dry climates. The antioxidant ...
    • Muñoz Muñoz, Orlando; Peña, Raúl C.; Montenegro, Gloria (2001)
      Monomelittoside, melittoside, 8-acetyl-harpagide, har-pagide, ajugol, 5-desoxy-harpagide, 5-desoxy-8-acetyl-harpagide and catalpol were isolated from the aerial parts of S. grandidentata. © 2001, Verlag der Zeitschrift für ...
    • Muñoz Muñoz, Orlando; Peña, Raúl C.; Ureta, Enrique; Montenegro, Gloria; Caldwell, Colby; Timmermann, Barbara N. (Verlag der Zeitschrift fur Naturforschung, 2001)
      Pinocembrin, acacetin, galanguin, izalpin, kaempferide, prenyletin and diarytheptane were isolated from propolis from Central Chile.
    • Muñoz Muñoz, Orlando; Peña, Raúl C.; Ureta, Enrique; Montenegro, Gloria; Timmermann, Barbara N. (Verlag der Zeitschrift fur Naturforschung, 2001)
      Viscidone (0.5%), vanillin, 3′,4′-(methylendioxy)acetophenone, 3-ethoxy-4-methoxybenzaldehyde, cinnamic acid, 3-methoxy-4-hydroxymethyl ester were isolated from propolis of hives from Cuncumen. This is the first report on ...