A phytochemical investigation of methanol and n-hexane extracts of tuber/roots of Corynaea
crassa Hook. f., Balanophoraceae, led to the isolation and characterization of β-sitosterol …

The chromatography fractionation of the hexane, chloroform and ethyl acetate extracts from
the leaves and stems of Rourea doniana Baker, Connaraceae, resulted in the isolation of …

Chemical investigation of Croton pullei (Euphorbiaceae) collected in the Brazilian Amazon
region was revisited. The chemical composition of the essential oils of leaves and stems was …

Oxalis corniculata L.(creeping wood sorrel) is medicinally important member of family
Oxalidaceae, and is distributed in the tropical and subtropical regions of the world. It has …

From the roots of Parahancornia amapa, family Apocynaceae, the following compounds
were isolated and identified nine new and ten known 3beta-O-acyl lupeol esters, beta …

In the presented research we isolated and characterized compounds from Loricaria
ferruginea (Ruiz & Pav.) Wedd., Asteraceae. To the best of our knowledge no data on any …

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

A separação cromatográfica do extrato hexânico e da fase em CH2Cl2 do extrato etanólico
das folhas de Murraya paniculata resultou no isolamento de um triterpeno (24-metileno …

Most active plants are toxic at high doses and it is therefore important to investigate the
preliminary toxicity of plant extracts. The Rourea induta species is a potential drug with no …

The chemical composition of essential oils extracted from Xylopia frutescens
Aubl.(Annonaceae) fruit (collected in Pernambuco, Brazil) was examined by TLC and …