New melampolides from Acanthospermum australe.
In addition to known compounds nine new melampolides have been isolated from the aerial parts of ACANTHOSPERMUM AUSTRALE. The structures were established by spectroscopic means and by comparing the spectral data with those of related compounds.
Bohlmann
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F
Institut für Organische Chemie, Technische Universität Berlin, Straße des 17. Juni 135, D-1000 Berlin 12.
Schmeda-Hirschmann
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Jakupovic
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J