title: The structural elucidation of the two positional isomers of a mono-glucopyranosyl mono-acyl glycerol derivative from Cystobacter fuscus (Myxobacterales).
abstract: The structures of two glycolipids produced by Cystobacter fuscus Cb 685 have been determined by 1H-NMR spectroscopy including 2D-techniques, as the positional isomers 1- and 2-isopentadecanoyl-3-beta-D-glucopyranosyl-X-glycerol. The chain length of the fatty acid residue determined by 13C-NMR spectroscopy has been confirmed by negative ion FAB-mass spectrometry.
authors.affiliation: Institut für Organische Chemie, Universität Köln, Germany.
authors.forename: O W
authors.initials: OW
authors.lastname: Scherer
authors.forename: H
authors.initials: H
authors.lastname: Budzikiewicz
authors.forename: R
authors.initials: R
authors.lastname: Hartmann
authors.forename: R A
authors.initials: RA
authors.lastname: Klein
authors.forename: H
authors.initials: H
authors.lastname: Egge
mesh_terms: D006017:Glycolipids / Q000737:chemistry / Q000302:isolation & purification*; D007536:Isomerism; D009682:Magnetic Resonance Spectroscopy / Q000379:methods; D013058:Mass Spectrometry / Q000379:methods; D009231:Myxococcales / Q000737:chemistry*
chemical_list: D006017:Glycolipids