Sesquiterpenes of Amazonian Piper species
Autor: | Alberdan S SANTOS, Eloisa H. A ANDRADE, Maria das Graças B ZOGHBI, Arnaldo I. R LUZ, José G. S MAIA |
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Jazyk: | English<br />Spanish; Castilian<br />Portuguese |
Rok vydání: | 1998 |
Předmět: | |
Zdroj: | Acta Amazonica, Vol 28, Iss 2, Pp 127-127 (1998) |
Druh dokumentu: | article |
ISSN: | 0044-5967 1809-4392 |
DOI: | 10.1590/1809-43921998282130 |
Popis: | The essential oils from leaves and thin branches of Piper amapense, Piper ducket and Piper bartlingianum were analysed by GC/MS and all volatile compounds were identified as sesquiterpenes. The main constitutents identified in the oil of P. amapense were trans-caryophyllene (25.0%), caryophyllene oxide (17.0%) and β-selinene (15.0%). The oil of P. duckei was dominated by trans-caryophyllene (23.5%), caryophyllene oxide (18.4%), β-eudesmol (9.4%) and a-eudesmol (9.1%). The major components found in the oil of P. bartlingianum were |
Databáze: | Directory of Open Access Journals |
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