| 烏藥 |
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| 烏藥醚內酯結構 |
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| 烏藥醚內酯1H NMR圖譜 |
烏藥醚內酯(Linderane) 1H NMR圖譜
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| 烏藥醚內酯13C NMR圖譜 |
烏藥醚內酯(Linderane) 13C NMR圖譜
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| 烏藥醚內酯ESI-MS圖譜 |
烏藥醚內酯(Linderane) EI-MS圖譜
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| 烏藥醚內酯的FTIR圖譜 |
烏藥醚內酯(Linderane)的FTIR圖譜
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| 烏藥醚內酯的分子式、分子量與熔點 |
分子式：C15H16O4；Mol. Wt.: 260.28；mp: 185–186 °C；白色固體。 |
| 烏藥醚內酯氫、碳化學位移 |
烏藥醚內酯(Linderane)氫、碳化學位移(CD3OD)a
|
position
|
dH (600 MHz)
|
dC (150 MHz)
|
|
1
|
-
|
132.4
|
|
2
|
5.51 (d,12.0)
|
131.7
|
|
3
|
2.67–2.58 (m)
|
24.0
|
|
4
|
2.27–2.43 (m)
|
27.5
|
|
4’
|
1.66–1.62 (m)
|
-
|
|
5
|
-
|
62.5
|
|
6
|
4.25 (s)
|
66.7
|
|
7
|
5.34 (s)
|
75.3
|
|
8
|
-
|
115.3
|
|
9
|
-
|
154.9
|
|
10
|
3.60 (d, 15.6)
|
41.1
|
|
10’
|
3.45 (d, 15.6)
|
-
|
|
11
|
-
|
123.8
|
|
12
|
7.22 (s)
|
138.6
|
|
13
|
2.00 (s)
|
8.3
|
|
14
|
1.50 (s)
|
15.9
|
|
15
|
-
|
173.8
|
|
a(Multiplicity, J in Hz) in ppm.
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