Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Luiz Gonzaga Verdi"'
Publikováno v:
Química Nova, Vol 28, Iss 1, Pp 85-94 (2005)
The Baccharis genus is represented by more than 500 species distributed mainly in the tropical areas of South America. Many of them are extensively used in folk medicine in the treatment or prevention of anemias, inflammations, diabetes and stomach,
Externí odkaz:
https://doaj.org/article/16c3a2f5ee1b4eee9cf7ae84217d6c3a
Autor:
Adailton J. Bortoluzzi, Inês Maria Costa Brighente, Jan Schripsema, Moacir Geraldo Pizzolatti, Luiz Gonzaga Verdi
Publikováno v:
Phytochemistry. 68:1327-1330
Cyathenosin A, a spiropyranosyl derivative of protocatechuic acid was isolated from the stem pith of Cyathea phalerata Mart. Its structure was determined by MS, 1D and 2D NMR spectroscopic analyses and confirmed by single crystal X-ray analysis. Cyat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e549add49b22753b7da02b4ccb62078d
https://doi.org/10.1016/j.phytochem.2007.02.009
https://doi.org/10.1016/j.phytochem.2007.02.009
Publikováno v:
Pharmaceutical Biology. 45:156-161
The antioxidant activity of extracts and fractions of six vegetal species from the Brazilian Atlantic Forest were determined. The total antioxidant activity was assessed based on the scavenging activity of the stable DPPH free radical. Eight extracts
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::655182adc1faa73bea861747bc1e529e
https://doi.org/10.1080/13880200601113131
https://doi.org/10.1080/13880200601113131
Autor:
Luiz Gonzaga Verdi, Luiz A. S. Madureira, Moacir Geraldo Pizzolatti, Raimundo Braz Filho, Inês Maria Costa Brighente
Publikováno v:
Natural Product Research. 18:433-438
NMR and GC-MS analysis of fractions of the CHCl3 extract of Trichilia catigua bark led to the identification of a mixture of three omega-phenyl alkanes, three omega-phenyl alkanoic acids, five omega-phenyl-gamma-lactones, two alkyl-gamma-lactones, on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b978787afe60c5fd9dffce90a047bd4
https://doi.org/10.1080/14786410310001630582
https://doi.org/10.1080/14786410310001630582
Autor:
Moacir Geraldo Pizzolatti, Luiz Gonzaga Verdi, R. Braz Filho, Jan Schripsema, Inês Maria Costa Brighente
Publikováno v:
Biochemical Systematics and Ecology. 32:837-840
Baccharis illinita DC, commonly known as ‘‘cha ventura’’ or ‘‘erva milagrosa’’ (family Asteraceae) is an annual sub-shrub with yellowish flowers that grows in natural grasslands. Flowers of Baccharis illinita DC were collected in Serr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f23c4ccb6ce563f03196f2210db9b360
https://doi.org/10.1016/j.bse.2003.11.008
https://doi.org/10.1016/j.bse.2003.11.008
Autor:
Luiz Gonzaga Verdi, Ana Beatriz Pimentel Montanher, Franco Delle Monache, Artur Smânia Junior, Elza de Fátima Albino Smânia, Edésio Luiz Simionatto, Inês Maria Costa Brighente, Moacir Geraldo Pizzolatti
Publikováno v:
Fitoterapia. 75:360-363
The hydroalcoholic extract of the leaves from Rheedia gardneriana yielded volkensiflavone (1), fukugetin (2), fukugiside (3), GB2a-I-7-O-glucoside (4) and epicatechin (5). Compounds 1-5, and some derivatives of 1 and 2 were evaluated for lethality to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16b5df2eeb8e919ccdf2bf23a7ea7161
https://doi.org/10.1016/j.fitote.2003.12.023
https://doi.org/10.1016/j.fitote.2003.12.023
Autor:
A. E. O. Floriani, F. Delle Monache, Rosendo A. Yunes, Luiz Gonzaga Verdi, Valdir Cechinel-Filho, Claudio L. Guimarães, R. Luzzi, Edésio Luiz Simionatto
Publikováno v:
Phytomedicine. 4:141-144
Summary Some phytoconstituents present in the R. Gardneriana Pl. Tr. leaves, a Brazilian medicinal plant, were isolated by column chromatography. Their preliminary analgesic effects were evaluated against formalin-induced pain in mice. The results de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab13ba0fa912dccde4376e32702e2a4c
https://doi.org/10.1016/s0944-7113(97)80060-8
https://doi.org/10.1016/s0944-7113(97)80060-8
Publikováno v:
Química Nova v.28 n.1 2005
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Volume: 28, Issue: 1, Pages: 85-94, Published: FEB 2005
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Volume: 28, Issue: 1, Pages: 85-94, Published: FEB 2005
The Baccharis genus is represented by more than 500 species distributed mainly in the tropical areas of South America. Many of them are extensively used in folk medicine in the treatment or prevention of anemias, inflammations, diabetes and stomach,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3903cdcae56fc5d17a651edb108b5c44
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422005000100017
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422005000100017
Autor:
Terezinha de Jesus C. Neiva, Raimundo Braz Filho, Luiz Gonzaga Verdi, Moacir Geraldo Pizzolatti, Jan Schripsema, Inês Maria Costa Brighente
Publikováno v:
Natural Product Communications. 1:1934578X0600100
Chemical investigation of ethanolic extracts of the leaves and stems of Baccharis illinita resulted in the isolation and identification of retusin, quercetin-3, 7, 4′-trimethyl ether, aromadendrin-7-methyl ether, 3-(4-hydroxyphenyl)-2-propenoic aci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e127a1f8a60cecf5ea5fb4d1123c3785
https://doi.org/10.1177/1934578x0600100107
https://doi.org/10.1177/1934578x0600100107