Page 71 - 《广西植物》2020年第5期
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5 期                    段云博等: 资源冷杉与元宝山冷杉针叶精油成分的比较                                           6 6 7


                         表 2  资源冷杉和元宝山冷杉针叶精油化学物质种类及含量
   Table 2  Species and contents of chemical substances in essential oil of needles from Abies ziyuanensis and A. yuanbaoshanensis

                                                            分子式     分子量      资源冷杉        元宝山冷杉
    编号    化合物
                                                           Molecular  Molecular  A. ziyuanensis A. yuanbaoshanensis
     No.  Compound
                                                            formula  weight    (%)         (%)
     1    叶醇 Leaf alcohol                                   C 6 H 12 O  100     —         2.72±0.18

     2    甲氧基乙醛 Methoxyacetaldehyde                         C 3 H 6 O 2  74  2.57±0.10      —
     3    2ꎬ3 ̄二甲基 ̄降冰片烯(1Rꎬ4S) 2ꎬ3 ̄Dimethylbicyclo [2.2.1]hept ̄2 ̄ene  C 9 H 14  122  0.63±0.15  4.29±0.60
     4    三环萜 Tricyclene                                    C 10 H 16  136   0.74±0.16   0.96±0.13
     5    左旋 α ̄蒎烯(1S) ̄α ̄Pinene                              C 10 H 16  136   32.39±14.81  13.24±2.73
     6    莰烯 Camphene                                       C 10 H 16  136   5.97±0.52   8.44±1.42

     7    β ̄蒎烯 β ̄Pinene                                     C 10 H 16  136   4.58±2.00   14.19±1.97
     8    β ̄侧柏烯 β ̄Thujene                                   C 10 H 16  136   1.82±0.47   17.78±5.30
     9    α ̄水芹烯 α ̄Phellandrene                              C 10 H 16  136      —         0.38±0.04
     10   D ̄柠檬烯 D ̄Limonene                                  C 10 H 16  136   5.26±2.65      —

     11   罗勒烯 Ocimene                                       C 10 H 16  136   0.61±0.11   0.76±0.07
     12   异松油烯 Terpinolene                                  C 10 H 16  136   0.53±0.18   0.95±0.09
     13   α ̄松油醇 α ̄Terpineol                                 C 10 H 18 O  154  0.75±0.26     —
     14   α ̄荜澄茄油烯 α ̄Cubebene                                C 15 H 24  204   0.16±0.09   0.33±0.14
     15   α ̄蒎烯 α ̄Pinene                                     C 15 H 24  204   1.43±1.23      —

     16   β ̄榄香烯 β ̄Elemene                                   C 15 H 24  204   0.44±0.26   0.34±0.14
     17   1 ̄石竹烯 l ̄Caryophyllene                             C 15 H 24  204   16.74±8.19  9.73±1.62
     18   右旋大根香叶烯 Germacrene D                              C 15 H 24  204      —         0.68±0.01

     19   α ̄石竹烯 α ̄Caryophyllene                             C 15 H 24  204   5.58±3.34   5.08±0.50
     20   d ̄杜松烯 d ̄Cadinene                                  C 15 H 24  204   4.48±3.45   7.95±3.82
     21   1ꎬ2ꎬ4αꎬ5ꎬ6ꎬ8α ̄六氢 ̄1 ̄异丙基 ̄4ꎬ7 ̄二甲基萘                   C 15 H 24  204      —         1.08±0.38
          1ꎬ2ꎬ4αꎬ5ꎬ6ꎬ8α ̄Hexahydro ̄4ꎬ7 ̄dimethyl ̄1 ̄(1 ̄methylethyl) ̄naphthalene
     22   荜澄茄油烯 Cubebene                                    C 15 H 24  204   8.29±2.38   5.49±2.91
     23   α ̄芹子烯 α ̄Selinene                                  C 15 H 24  204   2.14±1.37      —

     24   α ̄依兰油烯 α ̄Muurolene                                C 15 H 24  204      —         1.07±0.27
     25   α ̄法尼烯 α ̄Farnesene                                 C 15 H 24  204   3.45±1.78      —
     26   g ̄杜松烯 g ̄Cadinene                                  C 15 H 24  204   1.44±1.14   2.66±0.77
     27   1ꎬ2ꎬ3ꎬ4ꎬ4αꎬ7 ̄六氢 ̄1ꎬ6 ̄二甲基 ̄4 ̄(1 ̄甲基乙基) ̄萘              C 15 H 24  204      —         0.22±0.06
          1ꎬ2ꎬ3ꎬ4ꎬ4αꎬ7 ̄Hexahydro ̄1ꎬ6 ̄dimethyl ̄4 ̄(1 ̄methylethyl) ̄naphthalene
     28   (1àꎬ4αàꎬ8αà) ̄1ꎬ2ꎬ3ꎬ4ꎬ4αꎬ5ꎬ6ꎬ8α ̄八氢 ̄7 ̄甲基 ̄4 ̄亚甲基 ̄1 ̄(1 ̄甲基  C 15 H 24  204  —         1.65±1.04
          乙基) ̄石脑油精
          (1àꎬ4αàꎬ8αà) ̄1ꎬ2ꎬ3ꎬ4ꎬ4αꎬ5ꎬ6ꎬ8α ̄Octahydro ̄7 ̄methyl ̄4 ̄methylene ̄1 ̄
          (1 ̄methylethyl) ̄naphthalene

     注: 表中数据为平均值 ± 标准差ꎬ “—”代表未检出ꎮ 下同ꎮ
     Note: Data in the table are x±sꎬ “—” means not detected. The same below.
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