hide
Free keywords:
Eichhornia crassipes
Pontederiaceae
Phenylphenalenones
Biosynthesis
Aryl migration
Abstract:
The first compounds of the novel 8-phenylphenalenone type were isolated from roots and leaves of Eichhornia crassipes (Pontederiaceae). The structures were elucidated by spectrometric methods including 1D and 2D NMR analysis. The incorporation of two mo