Essential oil composition of four Lomatium Raf. species and their chemotaxonomy |
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| Institution: | 1. CIEPQPF, Chemical Engineering Department, FCTUC, University of Coimbra, Rua Sílvio Lima, Pólo II ? Pinhal de Marrocos, 3030-790 Coimbra, Portugal;2. LABEX (Laboratory of Extraction) ? Faculty of Food Engineering, Federal University of Pará, Rua Augusto Corrêa S/N, Guamá 66075-900, Belém, Pará, Brazil;1. Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, Beijing 100048, China;2. Beijing Key Laboratory of Flavor Chemistry, Beijing Technology and Business University, Beijing 100048, China;3. Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, 1302 West Pennsylvania Avenue, Urbana, IL 61801, USA;2. University of Chinese Academy of Sciences, Beijing 100049, PR China;1. Division of Bioresource, Paper and Coatings Technology School of Industrial Technology, Universiti Sains Malaysia, Pulau Pinang 11800, Malaysia;2. School of Biological Sciences, Universiti Sains Malaysia, Pulau Pinang 11800, Malaysia;3. Division of Science and Technology (UFR/SVT), University of Koudougou, Koudougou, Burkina Faso;4. Division of Biomass Chemistry, Forestry and Forest Products Research Institute (FFPRI) Tsukuba, Ibaraki 305?8687, Japan;1. Department of Traditional Medicine, Isfahan University of Medical Sciences, Alzahrah Hospital, P.O. Box 795, Soffe St. Isfahan, Iran;2. Department of MICrobiology, Medicinal Plants, Research Center of Barij, P.O. Box 1187, Kashan, Iran;1. Department of Plant Pathology – Federal University of Lavras, 37200-000, Lavras, MG, Brazil;2. Department of Chemistry – Federal University of Lavras, 37200-000, Lavras, MG, Brazil;3. Federal Institute Goiano, Campus Iporá, 76200-000, Iporá, GO, Brazil;4. University of Rio Verde, Campus Rio Verde, 75901-970, Rio Verde, GO, Brazil |
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| Abstract: | The composition of the essential oils of Lomatium dasycarpum ssp. dasycarpum, Lomatium lucidum, Lomatium macrocarpum var. macrocarpum and Lomatium utriculatum is described. Identification of components was determined from their GC, GC/MS data and many were confirmed by coinjections with authentic samples. Several components were isolated by liquid and gas chromatographic techniques and their structures confirmed from their 1H and 13C NMR spectral data. 2-Methyl and 3-methylbutanoates were the major components of L. dasycarpum fruits as well as stems and leaves oils. β-Phellandrene/limonene, decanal, dodecanal, bornyl acetate, germacrene D, α-humulene and bicyclogermacrene were the major components of the corresponding L. lucidum oils. α-Pinene and β-pinene were the major components of the fruit oil of L. macrocarpum. Its stem and leaf oil was rich in peucenin 7-methyl ether, β-caryophyllene, (Z)-3-hexenol, palmitic acid, linoleic acid and (E)-2-hexenal. Sabinene, (Z)-ligustilide, terpinen-4-ol, β-phellandrene/limonene, β-caryophyllene, myrcene, α-pinene and β-pinene were the major compounds in L. utriculatum fruit oil, while its stem and leaf oil was rich in (Z)-ligustilide, palmitic acid, terpinen-4-ol, linoleic acid and germacrene D. (Z)-Falcarinol was a major component of all the four root oils. |
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