Acessibilidade / Reportar erro
Short Reports • J. Braz. Chem. Soc. 15 (1) • Feb 2004 • https://doi.org/10.1590/S0103-50532004000100022   copy

Three new natural cyclopentenedione derivatives from Piper carniconnectivum

Authorship SCIMAGO INSTITUTIONS RANKINGS

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.

Piper carniconnectivum; Piperaceae; cyclopentenedione derivatives; xanthyletin

Sociedade Brasileira de Química Instituto de Química - UNICAMP, Caixa Postal 6154, 13083-970 Campinas SP - Brazil, Tel./FAX.: +55 19 3521-3151 - São Paulo - SP - Brazil
E-mail: office@jbcs.sbq.org.br
Acompanhe os números deste periódico no seu leitor de RSS