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. acessos em 21 jan. 2012. http://dx.doi.org/10.1590/S0100-40422005000200006." title="1. Estudo fitoquímico e avaliação alelopática de Memora peregrina – "ciganinha" – Bignoniaceae, uma espécie invasora de pastagens em Mato Grosso do Sul">Estudo fitoquímico e avaliação alelopática de Memora peregrina – "ciganinha" – ...
Grassi, Rafaela Ferreira; Resende, Ubirazilda Maria; Silva, Walciane da; Macedo, Maria Lígia Rodrigues; Butera, Ana Paola; Tulli, Elayne de OliveiraABSTRACT - Memora peregrina (local name: 'ciganinha' – Bignoniaceae) is a weed that often invades pastures in the Brazilian state of Mato Grosso do Sul. From its leaves and subterranean parts, the following compounds were isolated: allantoin (20.7 w/w in subterranean parts), the iridoid 6b-hydroxyipolamiide, hyperin, 3'-O-methylhyperin, 4-hydroxy-N-methylproline, b-sitosterol, a-amirin and b-amirin, and lupeol....
Date: 2012
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Origin: Oasisbr