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vol.53 número2POLYCYCLIC AROMATIC HYDROCARBONS AND POLYCHLORINATED BIPHENYLS IN COASTAL ENVIRONMENTS OF VALDIVIA AND VALPARAÍSO, CHILESIMULTANEOUS DETERMINATION OF ACETAMINOPHEN AND TRAMADOL BY SECOND DERIVATIVE SPECTROPHOTOMETRY índice de autoresíndice de assuntospesquisa de artigos
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Journal of the Chilean Chemical Society

versão On-line ISSN 0717-9707

Resumo

CHENG, MING-JEN  e  CHEN, IH-SHENG. SECONDARY METABOLITES FROM PEPEROMIA SUI. J. Chil. Chem. Soc. [online]. 2008, vol.53, n.2, pp.1539-1542. ISSN 0717-9707.  http://dx.doi.org/10.4067/S0717-97072008000200021.

One chromone, peperosuione (1), together with eighteen known compounds were identified from the whole plant of Peperomia sui (Piperaceae). Peperovulcanone A (2) isolated firstly from the P. vulcanica also obtained from this study, its structure was revised on the basis of spectroscopic evidences. All of the isolates constituents were determined by means of spectral analyses.

Palavras-chave : Peperomia sui; Piperaceae; Chromone; Peperosuione; Peperovulcanone A.

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