Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Viviane S. Pires"'
Autor:
Claiton L. Lencina, Mariana C. de Cardoso, Ivomar Zancanaro, Grace Gosmann, Viviane S. Pires, Pascal Sonnet, Dominique Guillaume, Eloir P. Schenkel
Publikováno v:
Química Nova, Vol 34, Iss 2, Pp 222-225 (2011)
Three saponins were isolated from leaves of Ilex chamaedryfolia. Their structures were established by spectroscopic and mass spectrometry data as the new saponin 3β-O-β-D-glucopyranosyl-(1-3)-α-L-arabinopyranosyl-20( S)-19α-hydroxyurs-12-en-28-oi
Externí odkaz:
https://doaj.org/article/e0581fe1ca0046549546d6a86aa378e4
Autor:
Alexandre T C, Taketa, Simone C B, Gnoatto, Grace, Gosmann, Viviane S, Pires, Eloir P, Schenkel, Dominique, Guillaume
Publikováno v:
Journal of natural products. 67(10)
From the leaves of Ilex affinis and Ilex buxifolia, two adulterant species of "erva mate" (Ilex paraguariensis), three new triterpenoid glycosides were isolated. Affinoside 1 (3beta-O-[beta-D-glucopyranosyl-(1--3)-[2-O-acetyl-(1--2]]-alpha-L-arabinop