Now showing items 1-4 of 4
Saponinas antifúngicas de Swartzia langsdorffii
(Química Nova, 2008-01-01) [Artigo]
Chromatographic fractionation of the EtOH extract from the leaves of Swartzia langsdorffii afforded the pentacyclic triterpenes oleanolic acid and lupeol, and two saponins: oleanolic acid 3-sophoroside and the new ester ...
New antifungal terpenoid glycosides from Alibertia edulis (Rubiaceae)
(Helvetica Chimica Acta, 2008-01-01) [Artigo]
Phytochemical investigation from the stems of Alibertia edulis led to the isolation and identification of a new iridoid 6 beta-hydroxy-7-epigardoside methyl ester (1) and a new saponin 3 beta-O-[alpha-L-rhamnopyranosyl-(1 ...
Flavonols from Pterogyne nitens and their evaluation as myeloperoxidase inhibitors
(Phytochemistry, 2008-05-01) [Artigo]
A myeloperoxidase inhibitory kaempferol derivative, namely pterogynoside (1), was isolated from fruits of Pterogyne nitens, along with six known flavonols, kaempferol, afzelin, kaempferitrin, quercetin, isoquercetrin and ...
Byrsonima fagifolia: An integrative study to validate the gastroprotective, healing, antidiarrheal, antimicrobial and mutagenic action
(Journal of Ethnopharmacology, 2008-11-20) [Artigo]
Ethnopharmacological relevance: Ethnopharmacological survey indicated leaves of Byrsonima fagifolia Nied. (Malpighiaceae) against gastrointestinal disorders.Aim of the study:The methanolic extract from the leaves of Byrsonima ...