Flavonas, lignanas e terpeno de Piper umbellata (Piperaceae)
AUTOR(ES)
Baldoqui, Debora Cristina, Bolzani, Vanderlan da S., Furlan, Maysa, Kato, Massuo J., Marques, Márcia O. M.
FONTE
Química Nova
DATA DE PUBLICAÇÃO
2009
RESUMO
The phytochemical investigation of Piper umbellata leaves yielded nine compounds including one terpenoid glucoside, five flavones (vitexin 2"-O-β-glucopyranoside, apigenin 8-C-β-D-glucopyranoside,orientin 8-C-β-D-glucopyranoside,5-hydroxy-7,3',4'-trimethoxy-flavone and velutin), two lignans (sesamin e dihydrocubebin) and 4-nerolidylcathecol. Excepting 4-nerolidylcathecol, all compounds have not been described from this species yet.
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