| Revista: | Quimica nova |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000199542 |
| ISSN: | 0100-4042 |
| Autors: | Branco, Alexsandro1 Pizzolatti, Moacir G |
| Institucions: | 1Universidade Federal de Santa Catarina, Departamento de Quimica, Florianopolis, Santa Catarina. Brasil |
| Any: | 2002 |
| Període: | Ene-Feb |
| Volum: | 25 |
| Número: | 1 |
| Paginació: | 15-19 |
| País: | Brasil |
| Idioma: | Portugués |
| Tipo de documento: | Artículo |
| Enfoque: | Experimental |
| Resumen en inglés | The fractionation column with SiO2 of the hexane extract of Sebastiania argutidens (Euphorbiaceae) yielded fractions containing hydrocarbons, carboxylic acids, sterols and pentacyclic triterpenes. Besides, one fraction showed the presence of several methyl esters, including four uncommon long chain palmitate esthers as minor components. The characterization of these chemical constituents have been done by High Resolution Gas Chromatography (HRGC) and HRGC coupled to Mass Spectrometry (GC/MS). Campesterol, stigmasterol, b-sitosterol, glutin-5-en-3-ol were identified by HRGC co-injection with standards |
| Disciplines | Química |
| Paraules clau: | Fitoquímica, Química analítica, Sebastiania argutidens, Euphorbiaceae, Terpenos, Triterpenos, Plantas medicinales, Análisis |
| Keyword: | Chemistry, Analytical chemistry, Phytochemistry, Sebastiania argutidens, Euphorbiaceae, Terpenes, Triterpenes, Medicinal plants, Analysis |
| Text complet: | Texto completo (Ver HTML) |
