Author/Authors :
Giuliano Delle Monache، نويسنده , , Anna Rita Volpe، نويسنده , , Franco Delle Monache، نويسنده , , Alberto Vitali، نويسنده , , Bruno Botta، نويسنده , , Romulo Espinal، نويسنده , , Stella C. De Bonnevaux، نويسنده , , Carlo De Luca، نويسنده , , Maurizio Botta، نويسنده , , Federico Corelli، نويسنده , , Marco Carmignani، نويسنده ,
Abstract :
After the isolation of caracasanamide and caracasandiamide, further hypotensive components of Verbesina caracasana were shown to be N3-prenylagmatine, N1-3′,4′-dimethoxycinnamoylagmatine, agmatine and galegin (prenylguanidine). The structures were assigned on the basis of the spectral data of both metabolites and products from their alkaline hydrolyses. A pharmacological analysis of these products is also presented.
