Memnobotrins and memnoconols: novel metabolites from Memnoniella echinata
S F Hinkley1, J C Fettinger, K Dudley
1Department of Chemistry and Biochemistry, Joint Institute for Food Safety and Applied Nutrition, University of Maryland, College Park 20742, USA.
The Journal of Antibiotics
|February 3, 2000
Abstract:
Four novel metabolites have been isolated from a rice culture of Memnoniella echinata (JS6308) by solvent extraction and radial silica chromatography. The structures were elucidated by spectroscopic techniques, and the absolute stereochemistry of memnobotrin A determined by X-ray crystallography.
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