A new cytotoxic naphthopyrone dimer from Paepalanthus bromelioides

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2000-09-01

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Resumo

A new naphthopyrone dimer was isolated from the capitula of Paepalanthus bromelioides by chromatographic procedures. Its structure was deduced from spectrometric data. On colorimetric assay for cytotoxicity the new dimer showed IC50 of 55.9 μM. (C) 2000 Elsevier Science B.V.

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Cytotoxicity, Naphthopyrone dimer, Paepalanthus bromelioides, pyrone derivative, chromatography, colorimetry, cytotoxicity, dimerization, drug isolation, mutagenicity, spectrometry, structure analysis, thin layer chromatography, Angiosperms, Cells, Cultured, Humans, Naphthalenes, Plant Extracts, Plants, Medicinal, Pyrones, Paepalanthus

Como citar

Fitoterapia, v. 71, n. 5, p. 497-500, 2000.