Cycloartane-type glycosides from two species of Astragalus (Fabaceae).
Three known cycloartane-type glycosides were isolated from the roots of two different species of Astragalus, A. glycyphyllos, A. sempervirens. The identification of these compounds were mainly achieved by 2D NMR spectroscopic techniques and FAB-MS. The results of our studies confirm that triterpene saponins from the cycloartane-type skeleton might be chemotaxonomically significant to the genus Astragalus.
Linnek
Jens
J
Pharmacognosie, UMIB, UPRES-EA 3660, Faculté de Pharmacie, Université de Bourgogne, 7, Bd Jeanne d'Arc, BP 87900, 21079 Dijon Cedex, France.
Mitaine-Offer
Anne-Claire
AC
Miyamoto
Tomofumi
T
Duchamp
Olivier
O
Mirjolet
Jean-François
JF
Lacaille-Dubois
Marie-Aleth
MA
D027883:Astragalus Plant / Q000737:chemistry*; D019906:Nuclear Magnetic Resonance, Biomolecular; D012503:Saponins / Q000737:chemistry* / Q000302:isolation & purification; D016339:Spectrometry, Mass, Fast Atom Bombardment
D012503:Saponins