Acylated flavonol glycosides and terpenoids from the leaves of Alibertia sessilis

Roberto S. Gallegos Olea, Nídia F. Roque, Vanderlan da S. Bolzani
1997 Journal of the Brazilian Chemical Society  
Dois novos flavonóis glicosilados, juntamente com iridóides, triterpenóides, esteróides e tocoferolquinona, foram isolados das folhas de Alibertia sessilis (Rubiaceae). As estruturas dos flavonóides foram determinadas através de métodos espectroscópicos, principalmente da RMN de 13 C e de 1 H. Two novel acylated flavonol glycosides, along with iridoids, triterpenes, ste roids and α-tocopherolquinone, were iso lated from the leaves of Alibertia sessilis (Rubiaceae). The deter mi na tion of the
more » ... mi na tion of the struc tures of the new com pounds was based mainly on 1 H-and 13 C-NMR.
doi:10.1590/s0103-50531997000300013 fatcat:4msbrhhnyff2jgmmnbajzndyia