Química Nova (Jan 2010)

Feoforbídeo (etoxi-purpurina-18) isolado de Gossypium mustelinum (Malvaceae) Ethyl ester putpurin-18 from Gossypium mustelinum (Malvaceae)

  • Tania Maria Sarmento Silva,
  • Celso Amorim Camara,
  • José Maria Barbosa-Filho,
  • Ana Maria Giulietti

DOI
https://doi.org/10.1590/S0100-40422010000300015
Journal volume & issue
Vol. 33, no. 3
pp. 571 – 573

Abstract

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The phaeophorbide ethyl ester named Purpurin-18 and the flavonoids quercetin and kaempferol were obtained by chromatographic procedures from the chloroform fraction of aerial parts of Gossypium mustelinum. The structure of these compound was determined by NMR, IR and mass spectra data analysis. This is the first occurrence of this compound in Angiosperm.

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