Four New Alkaloids, Brevianamides O – R, from the Fungus Aspergillus versicolor
Helvetica Chimica Acta
2010.0
Abstract
Four new alkaloids, brevianamides O - R (1-4, resp.), were isolated from the AcOEt extract of the solid-state fermented rice culture of the fungus Aspergillus versicolor. Their structures were elucidated on the basis of spectroscopic analyses.