Artículos de revistas
Flavonol Tri-O-glycoside and Other Chemical Constituents from Flowers of Aristolochia trulliformis
Fecha
2019-01-01Registro en:
Journal of the Brazilian Chemical Society, v. 30, n. 5, p. 1103-1107, 2019.
1678-4790
0103-5053
10.21577/0103-5053.20180247
S0103-50532019000501103
2-s2.0-85071167536
S0103-50532019000501103.pdf
Autor
Universidade Estadual Paulista (Unesp)
Institución
Resumen
A new flavonol triglycoside, named kaempferol-3-O-β-D-glucopyranosyl-(1→4)-a-L-rhamnopyranosyl-(1→6)-β-D-glucopyranoside, was isolated from flowers of Aristolochia trulliformis (Aristolochiaceae) together with 15 known compounds, including six flavonoids and four lignans. The structures of the compounds were determined by spectroscopic analyses, including 1D and 2D nuclear magnetic resonance (NMR) techniques and high-resolution mass spectrometry (HRMS).