Page 148 - 《广西植物》2024年第12期
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2 3 0 6 广 西 植 物 44 卷
表 1 鼓槌石斛不同花期挥发性成分的种类及含量
Table 1 Types and contents of volatile components from Dendrobium chrysotoxum in different flowering periods
 ̄1
含量 Content (ngg )
保留时间
序号 Retention 化合物 初花期 盛花期 末花期
No. time Compound 花蕾期 First ̄ Full ̄ Last ̄
(min) Bud period flowering flowering flowering
period period period
醇类 Alcohols
1 14.394 正辛醇 1 ̄Octanol — 127.61 719.52 —
2 15.574 芳樟醇 Linalool — — 70.65 —
3 16.735 苯乙醇 Phenylethyl alcohol — — 26.25 —
4 17.174 顺式-马鞭烯醇 cis ̄Verbenol — — 61.26 —
5 19.254 4 ̄萜烯醇 Terpinen ̄4 ̄ol — — 17.28 83.69
6 19.711 马鞭草烯醇 Bicyclo [3.1.1]hept ̄3 ̄en ̄2 ̄oneꎬ 4ꎬ6ꎬ6 ̄trimethyl ̄ꎬ (1S) ̄ — — 22.76 —
合计 Total 0.00 127.61 917.72 83.69
酚类 Phenols
7 28.136 2ꎬ6 ̄二叔丁基 ̄4 ̄甲基苯酚 Butylated hydroxytoluene 50.99 56.34 — —
其他 Other
8 12.320 邻-异丙基苯 o ̄Cymene — — — 115.88
醛类 Aldehydes
9 9.341 苯甲醛 Benzaldehyde — — 32.87 —
10 13.058 苯乙醛 Phenylacetaldehyde — — 1 231.57 —
合计 Total 0.00 0.00 1 264.44 0.00
酸类 Acids
11 37.777 棕榈酸 n ̄Hexadecanoic acid — — — 109.36
烷类 Alkane
12 19.517 正十二烷 Dodecane — 16.5 18.19 35.82
13 22.397 十三烷 Tridecane — — 7.53 24.65
合计 Total 0.00 16.5 25.72 60.47
烯类 Alkenes
14 7.807 α ̄崖柏烯 α ̄Thujene — — 70.35 —
15 8.233 ( +) ̄α ̄蒎烯 (1R) ̄2ꎬ6ꎬ6 ̄Trimethylbicyclo [3.1.1]hept ̄2 ̄ene — 182.36 1 000.47 —
16 9.774 桧烯 Bicyclo [3.1.0]hex ̄2 ̄eneꎬ 4 ̄methylene ̄1 ̄(1 ̄methylethyl) ̄ — — 111.19 —
17 9.996 ( ̄) ̄β ̄蒎烯 Bicyclo [3.1.1]heptaneꎬ 6ꎬ6 ̄dimethyl ̄2 ̄methylene ̄ꎬ (1S) ̄ — 34.86 183.26 —
18 10.779 月桂烯 Myrcene — 58.98 172.77 —
19 11.832 松油烯 1ꎬ3 ̄Cyclohexadieneꎬ 1 ̄methyl ̄4 ̄(1 ̄methylethyl) ̄ — — — 23.80
20 12.361 d ̄柠檬烯 d ̄Limonene — 131.55 342.3 —
21 13.373 (Z) ̄β ̄ocimene1ꎬ3ꎬ6 ̄Octatrieneꎬ 3ꎬ7 ̄dimethyl ̄ꎬ (Z) ̄ — 276.74 — —
22 12.905 (3E) ̄3ꎬ7 ̄二甲基辛 ̄1ꎬ3ꎬ6 ̄三烯 Trans ̄.beta. ̄Ocimene — — 42.75 —
23 13.396 罗勒烯 Ocimene — — 2 548.75
24 13.774 γ ̄松油烯 γ ̄Terpinene — — 44.97 32.04
25 17.111 对薄荷 ̄1ꎬ3ꎬ8 ̄三烯 1ꎬ3ꎬ8 ̄p ̄Menthatriene — — 111.41 —
26 18.427 别罗勒烯 2ꎬ4ꎬ6 ̄Octatrieneꎬ 2ꎬ6 ̄dimethyl ̄ꎬ (EꎬZ) ̄ — — 128.1 —
合计 Total 0.00 684.49 4 756.32 55.84
酯类 Esters
27 23.125 癸酸甲酯 Decanoic acidꎬ methyl ester — — — 72.13
28 25.099 醋酸辛酯 Acetic acidꎬ octyl ester 29.51 617.15 3 237.79 —
合计 Total 29.51 617.15 3 237.79 72.13
注: — 表示未检测到ꎮ 下同ꎮ
Note: — means not detected. The same below.