Chemical composition of the leaf essential oils of Murraya koenigii (L.) Spreng and Murraya paniculata (L.) Jack

Abstract

The chemical composition of the leaf oils of Murraya koenigii (L.) Spreng and M. paniculata (L.) Jack from Bangladesh was studied by gas chromatography mass spectroscopy (GC-MS). M. koenigii oil contained 39 compounds of which the major is 3-carene (54.2%) followed by caryophyllene (9.5%). Oil of M. paniculata contained 58 compounds of which the major are caryophyllene oxide (16.6%), beta-caryophyllene (11.8%), spathulenol (10.2%), beta-elemene (8.9%), germacrene D (6.9%) and cyclooctene, 4-methylene-6-(1-propenylidene) (6.4%). The composi-tions of both oils varied qualitatively and quantitatively.

Keywords

• 3-Carene
• Caryophyllene oxide
• Essential oil
• GC-MS
• Murraya koenigii
• Murraya paniculata