Intraspecific Variation in the Essential Oils from Drimys brasiliensis Leaves and Stem Barks

Fecha
2011-02-01Autor
Lago, Joao Henrique Ghilardi [UNIFESP]
Carvalho, Larissa Anastacio da Costa
Ferreira, Marcelo Jose Pena
Romoff, Paulete
Zanin, João Luiz Baldim
Soares, Marisi Gomes
Favero, Oriana Aparecida
Tipo
ArtigoISSN
1934-578XEs parte de
Natural Product CommunicationsMetadatos
Mostrar el registro completo del ítemResumen
The essential oils from leaves and stem barks of Drimys brasiliensis Miers (Winteraceae), collected in July and December 2008, were analyzed by GC/FID and GC/MS. The stem bark oils were composed mainly of monoterpenes (July, 45 +/- 3%; December, 92 +/- 4%), while the oils from leaves showed the predominance of sesquiterpenes (July, 47 +/- 1%; December, 55 +/- 1%). The variation in the relative amount of constituents could be associated, at least in part, to several microclimatic parameters such as precipitation, temperature and/or phenological state, which were different for each collection of D. brasiliensis.
Cita
Natural Product Communications. Westerville: Natural Products Inc, v. 6, n. 2, p. 243-245, 2011.Responsável
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
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