Rotenóides em Lonchocarpus longifolius ()

Abstract

Resumo A raiz de Lonchocarpus longifolius (Benth.) Ducke. sin. Derris longilofia Benth. (Leguminosae-Papilionoideae), dos arredores de Manaus, Amazonas, contém rotenona, 12a-hidroxirotenona e 6a, 12a-deshidrorotenona ao lado de deguelina e 12a-hidroxideguelina (tefrosina).

Occurrence and Distribution of Polyphenolics in Species of Deguelia (Leguminosae)

“…However, when evaluated in pairs, the effect was higher, showing synergistic activity between compounds. On the other hand, Silva et al [27][28][29][30] showed the opposite effect, lower activity for compounds (83, 84 and 85) when evaluated in pairs. As antioxidant activity, Lobo et al [8] assessed the compounds (82-85) by DPPH method and all compounds showed small activity.…”