附件:
冷冷的冰雨
第5楼2011/10/28
分析茵陈中的挥发性成分
图 1 茵陈挥发油气相色谱 -质谱总离子流图
表1 茵陈挥发油的化学组成及其相对含量
No | tR/min | Compound | Molecular formula | Relative content/% |
3.293 | Ethyl acetate | C4H802 | 2.58 | |
2 | 3.896 | 3-Hexen-1-ol | C6H120 | 2.04 |
3 | 6.163 | Benzeneacetald | C5H402 | 0.66 |
4 | 6.927 | Benzyl alcohol | C7H8O | 7.79 |
5 | 7.122 | Furfuraldenhyde | C8H8O | 3.52 |
6 | 8.044 | 1,6-Octadien-3-ol,3,7-dimethyl- | C10H18O | 1.27 |
7 | 8.370 | Thujyl alcohol | C10H18O | 7.50 |
8 | 10.649 | Carvone | C10H14O | 10.65 |
9 | 12.270 | Thujon | C1OH160 | 3.07 |
10 | 12.572 | Eugenol | C1OH1202 | O.95 |
11 | 13.958 | Methylheptanone | C8H160 | 1.36 |
12 | 14.979 | 2,5-Etheno[4,2,2]propeua-3,7,9-triene | C12H10 | 5.03 |
13 | 15.540 | 2(4H)-Benzofuranone,5,6,7,7,a-tetrahydro-4,4,7,a-trimethyl- | CllH16O2 | 7.67 |
14 | 16.180 | 1-Hexene,3,4,54Itrimethyl- | C9H18 | 1.91 |
15 | 16.221 | Capillanol | C15H240 | 4.84 |
16 | 16.325 | Capillene | C15H24 | 10.14 |
17 | 16.852 | Scoparon | C11H1404 | 14.34 |
18 | 17.049 | Diphenylamine | C12H1lN | O.59 |
19 | 17.181 | Ledene oxide | CI5H240 | 2.42 |
20 | 17.328 | Muurolol | C15H260 | 1.66 |
21 | 17.369 | 1,8-Cineole | C15H260 | 2.08 |
22 | 17.552 | Unknown | 1.87 | |
23 | 17.844 | Iedene alcohol | C15H240 | 1.20 |
24 | 19.651 | Cyclohexen,1,5,5-trimethyl-6-aetomethyl- | C12H200 | 2.02 |
25 | 19.770 | 1,2-Longidione | C15H2202 | 1.20 |
26 | 20.212 | Platambin | C15H2602 | 1.64 |