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[Objective] To analyze volatile constituents in fresh leaves of Pelargonium odoratissimum(L.)L ’Her.ex Ait..[Method] Volatile constituents were isolated from fresh leaves of Pelargonium odoratissimum(L.)L ’Her.ex Ait.and identified by headspace solid-phase microextraction(HS-SPME)coupled with gas chromatography-mass spectrometry(GC-MS),contents of which were determined by area normalization method.[Result] 68 chromatographic peaks were isolated from fresh leaves of Pelargonium odoratissimum(L.)L ’Her.ex Ait.,among which 61 were identified,including D-limonene(61.18%),linalool(4.09%),germacrene(3.38%),4-carene(2.92%),eucalyptol(1.31%),α-pinene(2.19%),sabinene(2.15%),terpinolene(2.86%)and 1,7,7-trimethylbicyclo [2.2.1] hept-2-yl acetate(1.98%).[Conclusion] The study on the volatile constituents could provide a test basis for further development and utilization of Pelargonium odoratissimum(L.)L ’Her.ex Ait.resources.
[Objective] To analyze volatile constituents in fresh leaves of Pelargonium odoratissimum (L.) L ’Her.ex Ait .. [Method] Volatile constituents were isolated from fresh leaves of Pelargonium odoratissimum (L.) L’ Her.ex Ait. And identified by headspace solid-phase microextraction (HS-SPME) coupled with gas chromatography-mass spectrometry (GC-MS), contents of which were determined by area normalization method. [Result] 68 chromatographic peaks were isolated from fresh leaves of Pelargonium odoratissimum L. Her.ex Ait., Among which 61 were identified, including D-limonene (61.18%), linalool (4.09%), germacrene (3.38%), 4-carene ), α-pinene (2.19%), sabinene (2.15%), terpinolene (2.86%) and 1,7,7-trimethylbicyclo [2.2.1] hept-2-yl acetate on the volatile constituents could provide a test basis for further development and utilization of Pelargonium odoratissimum (L.) L ’Her.ex Ait.resources.