Ghezala Gaidi, Tomofumi Miyamoto, Marie‐Aleth Lacaille‐Dubois
Abstract
A novel triterpene saponin, 3-Osulfate-gypsogenic acid-23-O-beta-D-4-O-sulfate-glucopyranoside (junceoside D), has been isolated from the roots of Arenaria juncea. The structure was characterized mainly by a combination of 2D-NMR techniques, mass spectrometry and chemical methods.
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A novel triterpene saponin, 3-Osulfate-gypsogenic acid-23-O-beta-D-4-O-sulfate-glucopyranoside (junceoside D), has been isolated from the roots of Arenaria juncea. The structure was characterized mainly by a combination of 2D-NMR techniques, mass spectrometry and chemical methods.
Key concepts: Triterpene, Saponin, Sulfation, Chemistry, Glycoside, Mass spectrometry, Stereochemistry, Botany