Sugar esters from Globularia orientalis.
From the methanolic extract of the underground parts of Globularia orientalis, a new antioxidant sugar ester was isolated. The structure of the new compound, globularitol (1), was identified as 6-O-feruloyl-beta-D-glucopyranosyl-(1-->6)-glucitol by spectroscopic methods (1D and 2D NMR, ESI- and FAB-MS) and confirmed by chemical means.
Caliş
Ihsan
I
Department of Pharmacognosy, Faculty of Pharmacy, Hacettepe University, Ankara, Turkey. icalis@hacettepe.edu.tr
Kirmizibekmez
Hasan
H
Tasdemir
Deniz
D
Sticher
Otto
O
Ireland
Chris M
CM
D019659:Asteraceae / Q000737:chemistry*; D002236:Carbohydrate Conformation; D002241:Carbohydrates / Q000737:chemistry* / Q000302:isolation & purification; D004952:Esters / Q000737:chemistry* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D009005:Monosaccharides / Q000737:chemistry* / Q000302:isolation & purification; D009904:Optical Rotation; D013053:Spectrophotometry
D002241:Carbohydrates; D004952:Esters; D009005:Monosaccharides