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Autor:
Facundo Valdir A, Sá Amanda L, Silva Silane A. F, Morais Selene M, Matos Carlos R. R, Braz-Filho Raimundo
Publikováno v:
Journal of the Brazilian Chemical Society, Vol 15, Iss 1, Pp 140-145 (2004)
Three new natural cyclopentenedione derivatives (1-3) and the known coumarin xanthyletin (4) were isolated from the roots of Piper carniconnectivum. The structures were established by spectroscopic data, mainly 1D and 2D NMR and EIMS.
Externí odkaz:
https://doaj.org/article/fd0c510eedfd4d73b1f31c528903bc4b
