Abietane diterpenes from sagittaria montevidensis ssp montevidensis Charm
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Data
2007
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Resumo
Two new abietane-type diterpenes, 3β-hydroxy-9α, 13α-epidioxyabiet-8(14)-ene (1) and
3-oxo-9α,13α-epidioxyabiet-8(14)-ene (2), were isolated from the methanolic crude extract of
the petioles of Sagittaria montevidensis ssp montevidensis (Alismataceae). The structures of 1
and 2 were determined on the basis of spectrometric analyses including HREIMS, IR as well as
1H and 13C 1 and 2D NMR.
Descrição
Palavras-chave
Sagittaria montevidensis, Alismataceae, Diterpenes, Endoperoxide abietane
Citação
RADKE, Vanessa Soraia Cortez de Oliveira et al. Abietane diterpenes from sagittaria montevidensis ssp montevidensis Charm. & Schltdl. Journal of the Brazilian Chemical Society, Campinas, v. 18, n. 2, p. 444-447, 2007.