Essential Oils of<i>Origanum tytthanthum</i>Gontsch. Produced from Plants Grown in Southern Uzbekistan
Kh. K. DzumayevBiology Department , Termez State University , 43 Frunze St., 732000, Termez, UzbekistanК. Г. ТкаченкоBotanical Garden of Komarov Botanical Institute, Russian Academy of Sciences , 2 Prof. Popov St. 197376, St. Petersburg, RussiaИ. Г. ЗенкевичChemical Research Institute of St.Petersburg State University , 2 Universitetsky pr. 198904, St. Petersburg, RussiaI. A. Tsibul'skayaChemical Research Institute of St.Petersburg State University , 2 Universitetsky pr. 198904, St. Petersburg, Russia
ABI
Annotatsiya
Abstract Essential oils of Origanum tytthanthum Gontsch. from Uzbekistan, were obtained by steam distillation of the fresh leaves, stems, and flowers. The oils were analyzed by GC and GC/MS and found to contain about 30 compounds, 20 of which have been identified, the major ones being thymol and carvacrol (48-89%). In some of the oils, p-cymene and γ-terpinene contents reached 10-11%. Quantitative differences in the oil components were not found between all samples of oils produced from plants collected in different regions.
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