Vol.2, No 1, 1999 pp. 27 - 30
UDC 547.21+547.473
ALKANES FROM ACHILLEA ASPLENIFOLIA VENT.
Nebojša Simić1, Radosav Palić1, Slobodan Milosavljević2,
Vlatka Vajs2, Dejan Djoković2, Novica Randjelović3
1Vinča Institute of Nuclear Sciences, P.O.B. 522, 11001
Belgrade, Yugoslavia
2Faculty of Physical Chemistry, University of Belgrade,
P.O.B. 137, 11001 Belgrade, Yugoslavia
1Department of Chemistry, Faculty of Mathematics and Natural
Sciences,
University of Niš, PO Box 91, 18000 Niš, Yugoslavia, E-mail: sima@filfak.filfak.ni.ac.yu
2Faculty of Chemistry, University of Belgrade, Studentski
trg 16,
11001 Belgrade, Yugoslavia
3 Faculty of Technology, University of Niš, 16000 Leskovac,
Yugoslavia
Abstract. The hydrocarbon fraction of Achillea asplenifolia Vent.
has been analyzed by capillary gas chromatography (GC) and GC- mass spectrometry
(GC-MS). It was found to consist of the usual odd-carbon number dominant
distribution of n-alkane homologues (C21-C33). The main compound was nonacosane
(C29, 25.5%) and the carbon preference index (CPI) was low (6.87).
Key words: Achillea asplenifolia, n-alkanes, n-nonacosane
ALKANI IZ ACHILLEA ASPLENIFOLIA
VENT.
U ovom radu ispitivana je ugljovodonična frakcija ekstrakta Achillea asplenifolia
Vent. gasnom hromatografijom (GC) i GC- masenom spektrometrijom (GC-MS).
Rezultati su pokazali uobičajenu dominantnu raspodelu n-alkana sa neparnim
brojem C-atoma (C21-C33). Nonakozan (C29) je najzastupljenije jedinjenje
(25,5%). Preferencijalni ugljenični indeks (odnos alkana sa neparnim i
parnim brojem C-atoma, CPI) ima malu vrednost (6,87).
Ključne reči: Achillea asplenifolia, n-alkani, n-nonakozan