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