|
|
|
|
|
| SANTOS,Alberdan S; ANDRADE,Eloisa H. A; ZOGHBI,Maria das Graças B; LUZ,Arnaldo I. R; MAIA,José G. S. |
| 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 <x-cadinol (11.2%), p-elemene (10.5%), ą-muurolol (9.4%), (E)-nerolidol (9.0%). |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Piper amapense; Piper duckei; Piper bartlingianum; Piperaceae; Essential oils; Sesquiterpenes. |
| Ano: 1998 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59671998000200127 |
| |
|
|
| ANDRADE,Eloisa H. A; ZOGHBI,Maria das G. B; MAIA,José Guilherme S. |
| O aroma dos frutos de Licania tomentosa foi obtido por hidrodestilação e extração com pentano, e seus constituintes voláteis identificados através de cromatografia de gás acoplada à espectrometria de massas (CG/EM). Os principais componentes identificados foram l-hexanol (11,1%), 4-heptanol (10,5%), butanoato de 3-metilbutila (7,4%), hexanal (7,1%) e mirceno (6,4%). |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Chrysobalanaceae; Oiti; Oitizeiro; Aroma; Álcoois; Ésteres; Aldeídos; CG-EM. |
| Ano: 1998 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59671998000100055 |
| |
|
|
|
