Further glucosides of lichens' acids from Central Asian lichens.
Eight compounds isolated from an extract of Central Asian lichens comprised new glucosides having murolic, protoconstipatic and allo-murolic acids as the aglycones and a saccharide moiety linked at C-18 made up of four glucoses. The structures were elucidated using extensive spectroscopic analysis (1D and 2D NMR, MS, IR, UV and CD) and by chemical methods.
Rezanka
T
T
Institute of Microbiology, Prague, Czech Republic. rezanka@biomed.cas.cz
Guschina
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IA
D002851:Chromatography, High Pressure Liquid; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification*; D008011:Lichens / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D016339:Spectrometry, Mass, Fast Atom Bombardment
D005960:Glucosides