Page 72 - 《广西植物》2020年第5期
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6 6 8                                 广  西  植  物                                         40 卷
                             表 3  资源冷杉和元宝山冷杉共有的针叶精油成分
         Table 3  Common ingredients of essential oil of needles from Abies ziyuanensis and A. yuanbaoshanensis
      编号     化合物                                                    资源冷杉             元宝山冷杉
      No.    Compound                                            A. ziyuanensis (%)  A. yuanbaoshanensis (%)
       1    2ꎬ3 ̄二甲基 ̄降冰片烯(1Rꎬ4S) 2ꎬ3 ̄Dimethylbicyclo [2.2.1]hept ̄2 ̄ene  0.63±0.15      4.29±0.60
       2     三环萜 Tricyclene                                        0.74±0.16          0.96±0.13
       3     左旋 α ̄蒎烯 (1S) ̄α ̄Pinene                                 32.39±14.81       13.24±2.73
       4     莰烯 Camphene                                           5.97±0.52          8.44±1.42
       5     β ̄蒎烯 β ̄Pinene                                         4.58±2.00         14.19±1.97
       6     β ̄侧柏烯 β ̄Thujene                                       1.82±0.47         17.78±5.30
       7     罗勒烯 Ocimene                                           0.61±0.11          0.76±0.07
       8     异松油烯 Terpinolene                                      0.53±0.18          0.95±0.09
       9     α ̄荜澄茄油烯 α ̄Cubebene                                    0.16±0.09          0.33±0.14
      10     β ̄榄香烯 β ̄Elemene                                       0.44±0.26          0.34±0.14
      11    1 ̄石竹烯 l ̄Caryophyllene                                  16.74±8.19         9.73±1.62
      12     α ̄石竹烯 α ̄Caryophyllene                                 5.58±3.34          5.08±0.50
      13     d ̄杜松烯 d ̄Cadinene                                      4.48±3.45          7.95±3.82
      14     荜澄茄油烯 Cubebene                                        8.29±2.38          5.49±2.91
      15     g ̄杜松烯 g ̄Cadinene                                      1.44±1.14          2.66±0.77
               总含量 Total content                                     84.40              92.19



                             表 4  资源冷杉和元宝山冷杉独有的针叶精油成分
         Table 4  Specific ingredients of essential oil of needles from Abies ziyuanensis and A. yuanbaoshanensis
      编号     化合物                                                    资源冷杉             元宝山冷杉
      No.    Compound                                            A. ziyuanensis (%)  A. yuanbaoshanensis (%)
       1     叶醇 Leaf alcohol                                          —               2.72±0.18
       2     α ̄水芹烯 α ̄Phellandrene                                     —               0.38±0.04
       3     右旋大根香叶烯 Germacrene D                                     —               0.68±0.01
       4    1ꎬ2ꎬ4αꎬ5ꎬ6ꎬ8α ̄六氢 ̄1 ̄异丙基 ̄4ꎬ7 ̄二甲基萘                           —               1.08±0.38
            1ꎬ2ꎬ4αꎬ5ꎬ6ꎬ8α ̄Hexahydro ̄4ꎬ7 ̄dimethyl ̄1 ̄(1 ̄methylethyl) ̄naphthalene
       5     α ̄依兰油烯 α ̄Muurolene                                       —               1.07±0.27
       6    1ꎬ2ꎬ3ꎬ4ꎬ4αꎬ7 ̄六氢 ̄1ꎬ6 ̄二甲基 ̄4 ̄(1 ̄甲基乙基) ̄萘                      —               0.22±0.06
            1ꎬ2ꎬ3ꎬ4ꎬ4αꎬ7 ̄Hexahydro ̄1ꎬ6 ̄dimethyl ̄4 ̄(1 ̄methylethyl) ̄naphthalene
       7     (1àꎬ4αàꎬ8aà) ̄1ꎬ2ꎬ3ꎬ4ꎬ4αꎬ5ꎬ6ꎬ8α ̄八氢 ̄7 ̄甲基 ̄4 ̄亚甲基 ̄1 ̄( 1 ̄甲基    —               1.65±1.04
             乙基) ̄石脑油精
             (1àꎬ4αàꎬ8aà) ̄1ꎬ2ꎬ3ꎬ4ꎬ4αꎬ5ꎬ6ꎬ8α ̄Octahydro ̄7 ̄methyl ̄4 ̄methylene ̄1 ̄
             (1 ̄methylethyl) ̄naphthalene
       8     甲氧基乙醛 Methoxyacetaldehyde                             2.57±0.10             —
       9     D ̄柠檬烯 D ̄Limonene                                      5.26±2.65             —
      10     α ̄松油醇 α ̄Terpineol                                     0.75±0.26             —
      11     α ̄蒎烯 α ̄Pinene                                         1.43±1.23             —
      12     α ̄芹子烯 α ̄Selinene                                      2.14±1.37             —
      13     α ̄法尼烯 α ̄Farnesene                                     3.45±1.78             —
               总含量 Total content                                     15.60              7.80
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