| Journal: | Quimica nova |
| Database: | PERIÓDICA |
| System number: | 000196043 |
| ISSN: | 0100-4042 |
| Authors: | Carvalho, Geizi Jane A. de1 Carvalho, Mario Geraldo de Ferreira, Dalva T Faria, Terezinha de J Braz-Filho, Raimundo |
| Institutions: | 1Universidade Federal Rural do Rio de Janeiro, Instituto de Ciencias Exatas, Seropedica, Rio de Janeiro. Brasil 2Universidade Estadual de Londrina, Departamento de Quimica, Londrina, Parana. Brasil 3Universidade Estadual do Norte Fluminense Darcy Ribeiro, Setor de Quimica de Produtos Naturais, Campos dos Goytacazes, Rio de Janeiro. Brasil |
| Year: | 2001 |
| Season: | Ene-Feb |
| Volumen: | 24 |
| Number: | 1 |
| Pages: | 24-26 |
| Country: | Brasil |
| Language: | Portugués |
| Document type: | Artículo |
| Approach: | Experimental |
| English abstract | Phytochemical investigation of the flowers of Wedelia paludosa afforded two diterpenes, ent-kaur-16-en-19-oic acid and ent-kaur-9(11),16-dien-19-oic acid, three acylated triterpenes, 3b-O-hexa-decanoylolean-12-en-28-oic acid, 3b-O-pentadecanoylolean-12-en-28-oic acid and 3b-O-tetradecanoylolean-12-en-28-oic acid, and three steroids, stigmasterol, 3b-O-b-D-glycopyranosyl sitosterol and 3b-O-b-D-glycopyrano-sylstigmasterol. The substances were identified by their spectral data |
| Disciplines: | Química |
| Keyword: | Fitoquímica, Química analítica, Wedelia paludosa, Terpenos, Flores, Esteroides, Diterpenos, Triterpenos, Estigmasterol |
| Keyword: | Chemistry, Analytical chemistry, Phytochemistry, Wedelia paludosa, Terpenes, Flowers, Steroids, Diterpenes, Triterpenes, Stigmasterol |
| Full text: | Texto completo (Ver HTML) |
