The essential oil composition of the flowering aerial parts of Pimpinella monoica Dalzell was analyzed by gas chromatography equipped with flame ionization detector (GC-FID) and gas chromatography coupled with mass spectrometry (GC/MS). Fifty four compounds were identified, representing 94.7% of the total oil. The main constituents were bornyl acetate (26.2%), β-caryophyllene (24.0%), limonene (6.7%) and amorpha-4, 11-dien (4.9%). The oil was dominated by sesquiterpene hydrocarbons (40.7%), followed by oxygenated monoterpenes (27.2%), monoterpene hydrocarbons (15.6%), oxygenated sesquiterpenes (7.6%) and others (3.6%).
JanardhananM., ThoppilJ.E. (2004) Herb and spice essential oils: Therapeutic, flavor and aromatic chemicals of Apiaceae.Discovery Publishing House, New Delhi, 63.
2.
RajithN.P., RamachandranV.S. (2010) Ethnomedicines of Kurichyas, Kannur district, Western Ghats, Kerala. Indian Journal of Natural Products and Resources, 1, 249–253.
3.
PradhanP., LuthriaD.L., BanerjiA. (1994) Pimolin, a new class of natural product from Pimpinella monoica: A novel dimeric furochromone. Bioorganic and Medicinal Chemistry Letters, 4, 2425–2428.
4.
LuthriaD.L., RamakrishnanV., BanerjiA. (1992) Antifeedants from Pimpinella monoica. Insect Science and its Application, 13, 245–249.
5.
JoshiR.K. (2011) GC/MS analysis of the essential oil of Senecio belgaumensis flowers. Natural Product Communications, 6, 1145–1146.
6.
AdamsR.P. (2007) Identification of essential oil components by gas chromatography/mass spectrometry, 4th ed. Allured Publ. Corp., Carol Stream, IL.
