桑根皮素(Morusin)的氫、碳化學位移
桑根皮素(Morusin)的氫、碳化學位移(DMSO-d6)a
position
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dH (600 MHz)
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dC (150 MHz)
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2
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-
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161.9
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3
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|
-
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|
120.0
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|
4
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|
-
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|
181.8
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4a
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-
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104.2
|
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5
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|
-
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|
160.9
|
|
6
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6.21 (s)
|
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98.8
|
|
7
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|
-
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158.5
|
|
8
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|
-
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|
100.5
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8a
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-
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151.7
|
|
9
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|
3.01 (d, 7.2)
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23.6
|
|
10
|
|
5.02 (m)
|
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121.4
|
|
11
|
|
-
|
|
131.2
|
|
12
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|
1.37 (s)*
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17.3*
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|
13
|
|
1.54 (s)*
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25.4*
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|
14
|
|
6.50 (d, 10.2)
|
|
114.1
|
|
15
|
|
5.68 (d, 10.2)
|
|
127.7
|
|
16
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|
-
|
|
78.1
|
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17,18
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|
1.40 (6H, s)
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27.7 (C×2)
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1'
|
|
-
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|
110.7
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|
2'
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|
-
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|
156.6
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|
3'
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|
6.42 (d, 2.4)
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|
102.7
|
|
4'
|
|
-
|
|
160.7
|
|
5'
|
|
6.34 (dd, 2.4, 8.4)
|
|
106.8
|
|
6'
|
|
7.13 (d, 8.4)
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|
131.3
|
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a(Multiplicity, J in Hz) in ppm. *interchangeable. |