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 …

Phytochemical investigation of the trunk of Tabernaemontana contorta Stapf. led to the
isolation and identification of two new glycocerebrosides, tabernamides A (1) and B (2) …

Twenty indole alkaloids, among which two undescribed ones named rauvolfianoids A (1)
and B (2), were isolated from the stem barks of Rauvolfia caffra Sond along with eight other …

A total of 14 previously undescribed steroidal saponins named capsicsaponins A–N were
isolated from the leaves of Solanum capsicoides, encompassing various types, including …

Abstract A new cerebroside, Contortamide (1) together with nine known compounds
spegatrine (2), affinisine (3), Nb-methylaffinisine (4), ursolic acid (5), α-amyrin (6), bauerenol …

One new indole alkaloid derivative, 5, 6-dioxo-11-hydroxy voacangine (1) together with four
known compounds (2-5), were isolated from the fruits of Tabernaemontana inconspicua …

Among the numerous substances discovered by the Chemistry of Natural Products, the
monoterpenicindolic alkaloids are the main constituents of the Tabernaemontana genus of …

In this methodological work, the structural activity analysis have been carried out on β-
Carboline to study the anti cancer activity and the way of improving the biological activity …

A chemical investigation of the leaves of Tabernaemontana inconspicua Stapf. led to the
isolation of a new phenylpropanol derivative, namely irisdichototin G (1), together with nine …

Abstract Background: Malaria, caused by Plasmodium parasites, is a highly prevalent and
lethal illness that shows persistent ability to develop resistance. Antiplasmodial compounds …