Chemical investigation of a MeOH extract of the Great Barrier Reef ascidian Didemnum
albopunctatum has led to the isolation and identification of a new anthrone-anthraquinone …

The in vitro antiplasmodial activity of 26 naphthoquinone derivatives related to the natural
lapachol (1) and β‐lapachone (2) was tested. Ten of these derivatives are reported for the …

A series of Schiff bases 1-20 was synthesised by the condensation of isatin with primary
aromatic amines. All the synthesized compounds 1-20 were randomly screened for their in …

Three alkamides (1− 3) were isolated from the leaves of Zanthoxylum syncarpum. The
structures of the new compounds 1 and 2 were established by spectroscopic data and …

The in vitro antiplasmodial activities of 69 alkaloids from various Strychnos species were
evaluated against chloroquine-resistant and chloroquine-sensitive lines of Plasmodium …

The triterpenes balsaminoside B (1) and karavilagenin C (2) were isolated from the African
medicinal plant Momordica balsamina L. Karavoates B (3) and D (4) were synthesized by …

Research on the overall chemistry of basidiomycetes has led to the discovery of a wealth of
secondary metabolites with rich variation of structures and novel carbon skeletons. 1 Some …

To enhance the biological activity of the natural product geodin (1), isolated from the marine-
derived fungus Aspergillus sp., a series of new ether derivatives (2–37) was designed and …

Fungal diseases represent an increasing threat to human health worldwide which in some
cases might be associated with substantial morbidity and mortality. However, only few …

For more than a thousand years, malaria has been one of the major causes of sufferings and
death for mankind. It has influenced to a great extent human populations and human history …