期刊
RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY
卷 36, 期 7, 页码 894-898出版社
MAIK NAUKA/INTERPERIODICA/SPRINGER
DOI: 10.1134/S1068162010070174
关键词
Betula pendula Roth. (Betula verrucosa Ehrh.); vegetative buds; hydrocarbon extract; hydrocarbons; free and combined acids; alkanes; esters of epicuticular waxes
This is the first report devoted to study of the hydrocarbon composition of the extract of buds of European birch Betula pendula (family Betulacea). We have identified saturated (C-16 to C-28, even number of carbon atoms) and unsaturated (linoleic and linolenic) fatty acids, beta-caryophyllene, alpha-humulene, and the components of epicuticular waxes of cover scales, such as n-alkanes (C-21 to C-26), esters of fatty acids (C-16 to C-28, even number of carbon atoms), and fatty alcohols (C-18 to C-30, even number of carbon atoms). The gas chromatographic retention indices of all identified compounds have been determined.
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