%0 Journal Article %T ESSENTIAL OILS OF PYCNOCYCLA FLABELLIFOLIA (BOISS.) BOISS. AND MALABAILA SECACULE (MILLER) BOISS. FROM IRAN %A M. YARI %A Z. AGHJANI %A S. MASOUDI %A A. MONFARED. A. RUSTAIYAN %J DARU : Journal of Pharmaceutical Sciences %D 1999 %I BioMed Central %X The composition of the essential oils from two Umbelliferae species of Iran were analyzed by GC and GC/MS . a- Phellandrene (64.0%) and p- cymene (18.5%) were the main compo nents among the nintheen constituents characterized in the oil of Pycnocycia flabeUifolia representing 94.2% of the total components detected. Sixteen compounds were identified in the oil of Malabaila secacide representing 80.4% of the total oil with (3 - elemene (27.1%)and hexyl 3- methyl butanoate (15.6%) as the major constituents. %K Pycnocycia flabeUifolia %K Malabaila secacule %K Essential oil composition-Phellandrene %K p-Cymene %U http://journals.tums.ac.ir/PdfMed.aspx?pdf_med=/upload_files/pdf/4322.pdf&manuscript_id=4322