Constituintes químicos de Galianthe brasiliensis (Rubiaceae)



Document title: Constituintes químicos de Galianthe brasiliensis (Rubiaceae)
Journal: Quimica nova
Database: PERIÓDICA
System number: 000313377
ISSN: 0100-4042
Authors: 1


2
Institutions: 1Universidade Estadual de Maringa, Departamento de Quimica, Maringa, Parana. Brasil
2Centro Pluridisciplinar de Pesquisas Quimicas, Biologicas e Agricolas, Campinas, Sao Paulo. Brasil
Year:
Season: Jun
Volumen: 29
Number: 3
Pages: 452-455
Country: Brasil
Language: Portugués
Document type: Artículo
Approach: Experimental
English abstract This paper describes the chemical constituents isolated from aerial parts of the plant Galianthe brasiliensis. From a methanol extract, the iridoid glycosides asperuloside, deacetylasperuloside, mixture of Z- and E-6-O-p-coumaroylscandoside methyl ester, the triterpene ursolic acid and the steroids stigmasterol, campesterol, beta-sitosterol and 3-O-beta-glycopiranosyl sitosterol were isolated. The structures of the natural products were identified on the basis of spectral data, including 2D NMR experiments. The antiproliferative properties of the crude methanolic extract were investigated against a series of nine human cancer cell lines
Disciplines: Química
Keyword: Fitoquímica,
Glucósidos,
Triterpenos,
Esteroides,
Galianthe brasiliensis,
Rubiaceae
Keyword: Chemistry,
Phytochemistry,
Glycosides,
Triterpenes,
Steroids,
Galianthe brasiliensis,
Rubiaceae
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