槲皮苷(Quercitrin)的氫、碳化學位移(CD3OD)a
|
position
|
|
dH (600 MHz)
|
|
dC (150 MHz)
|
|
|
2
|
|
|
|
159.3
|
|
|
3
|
|
|
|
136.2
|
|
|
4
|
|
|
|
179.7
|
|
|
4a
|
|
|
|
105.9
|
|
|
5
|
|
|
|
163.2
|
|
|
6
|
|
6.20 (d, 1.8)
|
|
99.8
|
|
|
7
|
|
|
|
165.9
|
|
|
8
|
|
6.37 (d, 1.8)
|
|
94.7
|
|
|
8a
|
|
|
|
158.5
|
|
|
1’
|
|
|
|
123.0
|
|
|
2’
|
|
7.33 (d, 1.8)
|
|
116.9
|
|
|
3’
|
|
|
|
146.9
|
|
|
4’
|
|
|
|
149.8
|
|
|
5’
|
|
6.90 (d, 8.4)
|
|
116.4
|
|
|
6’
|
|
7.30 (dd, 8.4, 1.8)
|
|
122.9
|
|
|
1”
|
|
5.34 (d, 1.2)
|
|
103.6
|
|
|
2”
|
|
4.21 (ds, 3.0, 1.2)
|
|
71.9
|
|
|
3”
|
|
3.74 (dd, 9.0, 3.0)
|
|
72.0*
|
|
|
4”
|
|
3.32-3.34 (m)
|
|
73.3
|
|
|
5”
|
|
3.39-3.43 (m)
|
|
72.1*
|
|
|
6”
|
|
0.93 (d, 6.0)
|
|
17.7
|
|
a(Multiplicity, J in Hz) in ppm. *interchangeable
槲皮苷(Quercitrin) |
