Alcalóides de Duguetia trunciflora Maas (Annonaceae)

AUTOR(ES)

Fechine, I.M., Lima, M.A., Navarro, V.R., Cunha, E.V. L. da, Silva, M.S., Barbosa-Filho, J.M., Maia, J.G.S.

FONTE

Revista Brasileira de Farmacognosia

DATA DE PUBLICAÇÃO

2002

RESUMO

From the ethanolic extract of the leaves and thin branches of Duguetia trunciflora Maas (Annonaceae) six alkaloids were isolated, being one benzylisoquinoline: reticuline¹, four tetrahydroprotoberberine:,tetrahydro-palmatine², tetrahydrojathrorrizine³, discretamine4, thaicanine5, and one berberine: jathrorrizine6. These alkaloids were identified through ¹H and 13C NMR spectroscopic technics. The alkaloids 1, 3, 5 and 6 are being cited for the first time on Duguetia genus.

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