（complanatuside）
表 沙苑子苷(complanatuside)的氫、碳化學位移(DMSO-d6)a
|
position
|
.jpg) H (400 MHz)
|
C (100 MHz)
|
|
2
|
|
156.6
|
|
3
|
|
134.2
|
|
4
|
|
177.9
|
|
4a
|
|
105.3
|
|
5
|
|
161.1
|
|
6
|
6.37 (d, 2.0)
|
98.2
|
|
7
|
|
165.5
|
|
8
|
6.75 (d, 2.0)
|
92.6
|
|
8a
|
|
156.2
|
|
1’
|
|
123.8
|
|
2’
|
8.13 (d, 8.8)
|
130.9
|
|
3’
|
7.14 (d, 8.8)
|
116.0
|
|
4’
|
|
159.5
|
|
5’
|
7.14 (d, 8.8)
|
116.0
|
|
6’
|
8.13 (d, 8.8)
|
130.9
|
|
1”
|
5.46 (d, 7.2)
|
101.0
|
|
2”
|
3.05–3.71
|
74.4
|
|
3”
|
3.05–3.71
|
77.7
|
|
4”
|
3.05–3.71
|
70.1
|
|
5”
|
3.05–3.71
|
76.7
|
|
6”
|
3.05–3.71
|
61.0
|
|
1”’
|
5.00 (d, 7.2)
|
100.1
|
|
2”’
|
3.05–3.71
|
73.4
|
|
3”’
|
3.05–3.71
|
77.2
|
|
4”’
|
3.05–3.71
|
69.8
|
|
5”’
|
3.05–3.71
|
76.6
|
|
6”’
|
3.05–3.71
|
60.8
|
|
OCH3
|
3.84 (s, 3H)
|
56.4
|
a(Multiplicity, J in Hz) in ppm. |
