Plants produce an astonishing variety of chemical substances. Most of these metabolites are involved in chemical ...

Six new prenylated indole alkaloids, named notoamides F−K (8−13), were isolated from a marine-derived Aspergillus sp. Their structures, including absolute configurations, were elucidated by ...

Nine new alkaloids, melodinines M–U (1–9), and 11 known alkaloids were isolated from Melodinus suaveolens. The new structures were elucidated by extensive NMR and mass spectroscopic analyses and ...