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Terpenes from leaves of Guarea macrophylla (Meliaceae)
J H Lago1, C B Brochini, N F Roque
1Instituto de Química, Universidade de São Paulo, SP, Brazil. nifroque@ufba.br
Phytochemistry
|February 24, 2001
Abstract:
The dichloromethane extract from the leaves of Guarea macrophylla (Meliaceae) was submitted to adsorption chromatography. Guai-6-en-10beta-ol, isopimara-7,15-dien-2alpha-ol and cycloarta-23,25-dien-3-one were isolated and identified by spectroscopic data, mainly by 1H and 13C NMR analyses; eight other known terpenoids were also isolated.