The increasing demand for natural products as an alternative therapy for chronic diseases
has encouraged research into the pharmacological importance of bioactive compounds from …

The popularity of natural medicine is growing worldwide. Unlike conventional licensed
medicines, herbal medicine practices are usually not supported by effectiveness, efficacy, or …

Covers the structurally diverse secondary metabolites of medicinal plants, including their
ethnopharmacological properties, biological activity, and production strategies Secondary …

The pentacyclic triterpenes represent a significant class of plant bioactives with a variety of
structures and a wide array of biological activities. These are biosynthetically produced via …

The main purpose of this study was to evaluate the effect of extraction method with respect to
time of exposure on total phenolic content and antioxidant potential of methanolic extracts …

Pentacyclic triterpenoids (PCTs) possess high biological activity, including antitumor, anti-
inflammatory, antiviral and hepatoprotective properties and are widespread in a plant …

Triterpenic acids (TAs), a large group of natural compounds with diverse biological activity,
are produced by several plant taxa. Betulinic, oleanolic, and ursolic acids are the most …

A series of sixteen A-ring modified (2, 3-indolo-, 2-benzylidene) oleanonic acid derivatives,
holding some cyclic amines, linear polyamines and benzylaminocarboxamides at C28, has …

Significance Curcumin, rutin, and quercetin are well-known flavonoids and piperine is an
alkaloid, commonly used as spices and traditionally used to treat a variety of conditions. In …

The copper (II) complex of ursolic acid (Cu (II) UA) was synthesized and discussed in terms
of its infrared, UV–visible spectra, quantum-chemical calculations at B3LYP/6-31G (d) level …