Aroma Chemical Components from the Pine Needles of Pinus massoniana Lamb

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[Objective] To research on the aroma chemical components from the pine needles of Pinus massoniana Lamb. [Method] Ethanol extraction and acetic ether extraction were adopted. Based on silica gel column chromatography separation, components of pine needles were identified and analyzed by GC-MS, HPLC and standard comparison. [Result] A total of 6 components were isolated from the pine needles. And the main components were vanillin and dihydroactinidiolide. [Conclusion] The two components were isolated from the pine needles of P. massoniana for the first time. [Objective] To research on the aroma chemical components from the pine needles of Pinus massoniana Lamb. [Method] Ethanol extraction and acetic ether extraction were adopted. Based on silica gel column chromatography separation, components of pine needles were identified and analyzed by GC- [Result] A total of 6 components were isolated from the pine needles. And the main components were vanillin and dihydroactinidiolide. [Conclusion] The two components were isolated from the pine needles of P. massoniana for the first time.
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