title: C-prenylflavonoids from roots of Tephrosia tunicata.
abstract: A 3',3'-di-(gamma,gamma-dimethylallyl)-2',4'-di-oxo-enolchalcone (tunicatachalcone) and five known C-prenylflavonoids were isolated and/or identified from the roots of Tephrosia tunicata. Their structures were established by spectral methods and chemical transformation.
authors.affiliation: Departamento de Química, CCE, Universidade Estadual de Londrina, PR, Brazil. andrei@uel.br
authors.forename: C C
authors.initials: CC
authors.lastname: Andrei
authors.forename: D T
authors.initials: DT
authors.lastname: Ferreira
authors.forename: M
authors.initials: M
authors.lastname: Faccione
authors.forename: L A
authors.initials: LA
authors.lastname: de Moraes
authors.forename: M G
authors.initials: MG
authors.lastname: de Carvalho
authors.forename: R
authors.initials: R
authors.lastname: Braz-Filho
mesh_terms: D005419:Flavonoids / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D018517:Plant Roots / Q000737:chemistry; D019685:Rosales / Q000737:chemistry*; D013057:Spectrum Analysis
chemical_list: D005419:Flavonoids