Triterpenoid saponins from Lippia alba (Mill.) N. E. Brown

Two saponins were isolated from the leaves of Lippia alba. Their structures were established using one- and two-dimensional NMR spectroscopy and mass spectrometry. These new compounds were elucidated as 3-Ο-β-D- glucopyranosyl-28-Ο-(α-L-rhamnopyranosyl-(1→3) -β-Dxylopyranosyl-( 1→4)-α-L-rhamnopyrano...

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Autor principal: Palermo, Jorge Alejandro
Publicado: 2010
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Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01035053_v21_n5_p927_Farias
http://hdl.handle.net/20.500.12110/paper_01035053_v21_n5_p927_Farias
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spelling paper:paper_01035053_v21_n5_p927_Farias2023-06-08T15:10:23Z Triterpenoid saponins from Lippia alba (Mill.) N. E. Brown Palermo, Jorge Alejandro Lippia alba Saponins Verbenaceae Two saponins were isolated from the leaves of Lippia alba. Their structures were established using one- and two-dimensional NMR spectroscopy and mass spectrometry. These new compounds were elucidated as 3-Ο-β-D- glucopyranosyl-28-Ο-(α-L-rhamnopyranosyl-(1→3) -β-Dxylopyranosyl-( 1→4)-α-L-rhamnopyranosyl-(1→2)-α- L-arabinopyranosyl)-16α, 23-dihydroxy-olean- 12-en-28-oic acid, named as Lippiasaponin I (2) and as 3-Ο-β-D-glucopyranosyl-28-Ο- (α-L-rhamnopyranosyl-(1→3)-β-D-xylopyranosyl-(1→4) -α-L-rhamnopyranosyl-(1→3)-α-Larabinopyranosyl)- 16α, 23-dihydroxy-olean-12-en-28-oic acid, named Lippiasaponin II (3). © 2010 Sociedade Brasileira de Química. Fil:Palermo, J.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2010 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01035053_v21_n5_p927_Farias http://hdl.handle.net/20.500.12110/paper_01035053_v21_n5_p927_Farias
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Lippia alba
Saponins
Verbenaceae
spellingShingle Lippia alba
Saponins
Verbenaceae
Palermo, Jorge Alejandro
Triterpenoid saponins from Lippia alba (Mill.) N. E. Brown
topic_facet Lippia alba
Saponins
Verbenaceae
description Two saponins were isolated from the leaves of Lippia alba. Their structures were established using one- and two-dimensional NMR spectroscopy and mass spectrometry. These new compounds were elucidated as 3-Ο-β-D- glucopyranosyl-28-Ο-(α-L-rhamnopyranosyl-(1→3) -β-Dxylopyranosyl-( 1→4)-α-L-rhamnopyranosyl-(1→2)-α- L-arabinopyranosyl)-16α, 23-dihydroxy-olean- 12-en-28-oic acid, named as Lippiasaponin I (2) and as 3-Ο-β-D-glucopyranosyl-28-Ο- (α-L-rhamnopyranosyl-(1→3)-β-D-xylopyranosyl-(1→4) -α-L-rhamnopyranosyl-(1→3)-α-Larabinopyranosyl)- 16α, 23-dihydroxy-olean-12-en-28-oic acid, named Lippiasaponin II (3). © 2010 Sociedade Brasileira de Química.
author Palermo, Jorge Alejandro
author_facet Palermo, Jorge Alejandro
author_sort Palermo, Jorge Alejandro
title Triterpenoid saponins from Lippia alba (Mill.) N. E. Brown
title_short Triterpenoid saponins from Lippia alba (Mill.) N. E. Brown
title_full Triterpenoid saponins from Lippia alba (Mill.) N. E. Brown
title_fullStr Triterpenoid saponins from Lippia alba (Mill.) N. E. Brown
title_full_unstemmed Triterpenoid saponins from Lippia alba (Mill.) N. E. Brown
title_sort triterpenoid saponins from lippia alba (mill.) n. e. brown
publishDate 2010
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01035053_v21_n5_p927_Farias
http://hdl.handle.net/20.500.12110/paper_01035053_v21_n5_p927_Farias
work_keys_str_mv AT palermojorgealejandro triterpenoidsaponinsfromlippiaalbamillnebrown
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