Corniculatin A, a new flavonoidal glucoside from Oxalis corniculata

M Ibrahim, I Hussain, M Imran, N Hussain… - Revista Brasileira de …, 2013 - Elsevier
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 …

[HTML][HTML] A new flavonoid derivative from leaves of Oxandra Sessiliflora RE Fries

EA Sousa, AACA Da Silva, AJ Cavalheiro… - Journal of the Brazilian …, 2014 - SciELO Brasil
The ethyl acetate (EtOAc) phase obtained from the partition of the ethanol (EtOH) extract
from leaves of O. sessiliflora RE Fries (Annonaceae) was subjected to several …

[HTML][HTML] Structure elucidation of a flavonoid glycoside from the roots of Clerodendrum serratum (L.) Moon, Lamiaceae

SS Bhujbal, RK Nanda, RS Deoda, D Kumar… - Revista Brasileira de …, 2010 - SciELO Brasil
Apigenin-7-glucoside, C21H20O10 (7-(β-D-glucopyranosyloxy)-5-hydroxy-2-(4-
hydroxyphenyl)-4H-1-benzopyran-4-one), was first time isolated from the roots of …

[HTML][HTML] Indole alkaloid and other constituents from Ocotea minarum

WS Garcez, FR Garcez, LMGE da Silva… - Journal of the Brazilian …, 2005 - SciELO Brasil
From the fruits of Ocotea minarum a new indole alkaloid, tryptophol-5-O-beta-D-
glucopyranoside, was isolated in addition to the coumarin scopoletin and the flavonoids …

[PDF][PDF] Isoquinoline alkaloids from the leaves of Xylopia laevigata (Annonaceae)

EV Costa, LM Dutra, A Nepel… - … Systematics and Ecology, 2013 - researchgate.net
Xylopia L. belongs to the Annonaceae family and comprises approximately 157 species of
trees and shrubs (Chatrou et al., 2012) with pantropical distribution (Koek-Noorman and …

[PDF][PDF] Flavonóides de Calotropis procera R. Br.(Asclepiadaceae)

RS Gallegos-Olea, M Borges, A Borges… - Revista Brasileira de …, 2008 - repositorio.unesp.br
Flavonoids of Calotropis procera R. Br.(Asclepiadaceae). In this work we report the
identification of two flavonol glycosides isolated from the leaves of Calotropis procera R …

Chemical constituents from the infusion of Zollernia ilicifolia Vog. and comparison with Maytenus species

R Gomes Coelho, LC Di Stasi… - … für Naturforschung C, 2003 - degruyter.com
The new flavonoid glycoside kaempferol-3-O-α→ ʟ-rhamnopyranosyl (1→ 2)-O-[α-ʟ-
rhamnopyranosyl (1→ 6)]-O-β-ᴅ-galactopyranoside-7-O-α-ʟ-rhamnopyranoside was …

[HTML][HTML] Chrozophorin: a new acylated flavone glucoside from Chrozophora tinctoria (Euphorbiaceae)

A Delazar, B Talischi, H Nazemiyeh… - Revista Brasileira de …, 2006 - SciELO Brasil
Preparative reversed-phase HPLC analysis of the methanol extract of the aerial parts of
Chrozophora tinctoria (Euphorbiaceae) yielded five flavonoid glycosides, quercetin 3-O …

Chemical constituents of Ochroma lagopus Swartz; Constituintes quimicos de Ochroma lagopus Swartz

VF Paula, LCA Barbosa, AJ Demuner, OW Howarth… - Quimica Nova, 1996 - osti.gov
Phytochemical investigation of the heartwood of Ochroma lagopus Swartz, led to the
isolation of coumarins scopoletin and cleomiscosin A; lignans boehmenan and …

Chemical constituents of Rourea doniana

PV Oliveira, RPL Lemos, LM Conserva - Revista Brasileira de …, 2012 - SciELO Brasil
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 …