A new diterpene,(5S*, 8S*, 9R*, 10S*)-11β, 12β-epoxy-9α-hydroxy-19 (4→ 3) abeo-abieta-
3, 13-diene-19, 18-olide, together with the known compounds stemodin, D-mannitol …

Annona muricata L. and A. squamosa L. are species of the Annonaceae family widely used
in traditional medicine in Brazil for the treatment of noncommunicable diseases. However …

This study aims to identify special metabolites in polar extracts from Urochloa humidicola
(synonym Brachiaria humidicola) that have allelopathic effects and induce secondary …

The benzoquinone embelin and four alkyl phenols were isolated from an Argentinean
collection of Oxalis erythrorhiza. 3-Heptadecyl-5-methoxy-phenol is reported for the first …

Latex of Parahancornia amapa which is known as" amapa milk" in folk medicine was
extracted with hexane, dichloromethane and methanol. From the hexane and …

Solanum cernuum is a medicinal plant widely distributed in south-east regions of Brazil and
popularly used to treat several disorders. Despite their utilisation as a medicine, few studies …

Oxalis corniculata Linn is an annual herb commonly known as Indian horrel belonging to the
family Oxalidaceae. It is found to uses as, anthelminitic, astringent, diuretic, emmenagogue …

The genus Ocotea (Lauraceae) is distributed mainly in tropical and subtropical regions.
Some species of this genus as O. puberula and O. quixos have been described in the …

ABSTRACT The Ampelozizyphus genus (Rhamnaceae family) is endemic in the Amazonian
region and in Brazil. It occurs in the states of Amazon, Pará and Roraima, and is found in …

The n-butanol soluble fraction of the extract obtained from the whole plants of Ononis serrata
afforded the pterocarpan derivative medicarpin-3-O-glucoside and the isoflavone glucoside …