In this work, screening of Lauraceae species for their antifungal activity against
Collectotrichum tamarilloi was carried out and the ethanol extract derived from the bark of …

A new triterpenoid 2α, 3β, 21β, 23, 28-penta hydroxyl 12-oleanene and two known
compounds were isolated from the roots of Laportea crenulata Gaud. The structures of all …

Three new sesquiterpene lactones (acetyltrifloculoside, 8, 15-acetylsalonitenolide and 8-
acetylsalonitenolide) and two known sesquiterpene lactones were isolated from a …

Allamanda leaf extract (Allamanda cathertica) was made in water at room temperature
(25±2° C) as well as in a number of less polar to highly polar solvents like methylene …

Abstract Four enyne derivatives (1–4) and quercitrin were isolated during a bioassay-guided
chromatographic separation of a methanolic extract of Erigeron apiculatus. Matricarialactone …

Two new γ-butyrolactone derivatives, colletolides A and B (1 and 2), together with three
known compounds, sclerone (3), 3-methyleneisoindolinon (4) and indole-3-acetamide (5) …

A new lactone was isolated from the leaves of Xylocarpus granatum, along with three known
compounds: triacontanol, β-sitosterol and kaempferol-3-O-β-d-glucoside. Its structure was …

The chemical investigation of the methanol extract of the roots of Caloncoba lophocarpa
(Oliv.) Gilg. exhibited a new 30-norfriedelane triterpenoid, laphocarpanol (1), together with …

Summary The fungus Aspergillus terreus Thorn var. terreus isolated from an Ecuador soil
sample was cultured in liquid and solid media and yielded three main metabolites identified …

Chemical studies of the leaves of L. divaricata afforded 3beta-p-hydroxybenzoyl-tormentic
acid, a triterpene with an ursene-type skeleton, a mixture whose main compound was an …