Produção Nacional
Revisado por pares
Estudo químico e atividade antibacteriana do caule de Aristolochia esperanzae kuntze (Aristolochiaceae)
2010; Brazilian Chemical Society; Volume: 33; Issue: 8 Linguagem: Inglês
10.1590/s0100-40422010000800006
ISSN1678-7064
AutoresAlison Geraldo Pacheco, Thiago M. Silva, Rozângela Magalhães Manfrini, William S. T. Sallum, Lucienir Pains Duarte, Dorila Piló‐Veloso, Antônio Flávio de Carvalho Alcântara, Vagner Fernandes Knupp,
Tópico(s)Heavy Metals in Plants
ResumoSTEM OF Aristolochia esperanzae Kuntze (ARISTOLOCHIACEAE).From the ethanolic extract of the stem of A. esperanzae ethyl and methyl fatty acid esters, fatty acids, aristolochic I and II acids, and β-cubebin were isolated.In addiction asarinin, populifolic and 2-oxo-populifolic acids, aristolactams AIa and AII, and sitosterol 3-O-β-D-glucopyranoside were also isolated and firstly described in the species.Asarinin and β-cubebin showed antibacterial activity against Bacillus cereus and aristolochic acid I against Staphylococcus aureus and Listeria monocitogenes.
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