By the end of the twentieth century, the interest in natural compounds as probable sources of
drugs has declined and was replaced by other strategies such as molecular target-based …

The local medicinal plant Rhazya stricta Decne is reviewed for its folkloric medicinal,
phytochemical, pharmacological, biological, and toxicological features. R. stricta has been …

Naturally occurring indole alkaloids are ubiquitously present in nature and possess
extensive biological properties and structural diversity. Mechanistically, naturally occurring …

Two cytotoxic sesquiterpene lactones, 17-epichlorohyssopifolin A (1) and chlorjanerin (2),
and a monoterpene lactone, loliolide (3) were isolated from Centaurea pseudosinaica. The …

Chromatographic investigation of the aerial parts of the Rhazya stricta (Apocynaceae)
resulted in the isolation of two new monoterpene indole alkaloids, 6-nor-antirhine-N1-methyl …

Plant seeds are a renewable resource that can furnish access to medicinal natural products
that can only otherwise be isolated from aerial or root parts, the harvest of which may be …

Rhazya stricta is a major medicinal species used in indigenous medicinal herbal
medications in South Asia, the Middle East, Iran, and Iraq to treat a variety of ailments. The …

Phytochemical investigation on the stems of Alstonia scholaris (L.) R. Br. led to the isolation
and identification of 30 natural products, including sixteen alkaloids (1–16), nine …

The plant kingdom comprises medicinally useful plants that have provided many new drugs
used to treat various diseases. In our search for bronchodilator secondary metabolites from …

Acanthophora spicifera harbors a diverse array of secondary metabolites with therapeutic
potential. The aim of this study is to isolate and characterize secondary metabolites from A …