Biflavonoid toxicarine, rotenoids and a flavanone from the roots of Tephrosia toxicaria

For the first time the structural determination of the biflavonoid, 4-H-2,3-dihydro-1-benzopyran-4-one-6-[2-phenyl-8-(3-methyl-2-butenyl)-5,7-dimethoxy-2-H-3,4-dihydro-1-benzopiran-4-yl)-5,7-dihydroxy-8-(3-methyl-2-butenyl)-2-phenyl, named toxicarine (1) is presented, joined the isolation of the fla...

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Bibliographic Details
Main Authors: Cesar Cornélio Andrei, Terezinha de Jesus Faria, Adriana Aparecida Bosso Tomal, Pedro Renato Anizelli, Raimundo Braz-Filho
Format: Article
Language:English
Published: Universidade Estadual de Londrina 2020-06-01
Series:Semina: Ciências Exatas e Tecnológicas
Subjects:
Online Access:http://www.uel.br/revistas/uel/index.php/semexatas/article/view/39674