Chemical composition of the essential oil of Croton bonplandianus from India.
Cuvinte cheie
Abstract
The essential oil obtained from the aerial parts of Croton bonplandianus Baill. was analyzed by gas chromatography (GC) and gas chromatography/mass spectrometry (GC/MS). A total of 37 compounds have been identified, representing 96.2% of the total oil. The main constituents were identified as beta-caryophyllene (16.7%), germacrene D (14.7%), borneol (8.3%), Z-beta-damascenone (6.(%), isobornyl acetate (6.2%), alpha-humulene (6.1%), germacrene A (5.2%) and caryophyllene oxide (4.5%). The oil was rich in sesquiterpene hydrocarbons (60.1%).