1. 8 8
9 9
10 10
11 11
12 12
Shift (ppm)
7.600
7.128
6.913
6.996
-
3.21
7
5
3
6
4
121.736
127.629
146.698
122.842
140.529
5.838
6.938
7.055
55.957
114.786 4.088
3.955
3.939
3
4
5
6
7
CNMR
U-->D
1
2
1
2
183..244
147.823
Shift (ppm)U-->D
d
d
ddd
29.708
109.570
29.632
d
s
dd
m
s
Multiplicity
d
dd
d
d
15
16
17
18
7.33/10.99
-
-
-
0.92/2.29/5.27/14.20
0.92/5.50/6.41/7.33/7.79
3.66
3.66/4.58/4.81
HNMR
13
14
Splitting (Hz)
15.57
8.24/ 1.83
1.83
1.37
8.24
-
3.21/ 22.90
5.50/6.41/6.87/7.33
3.923
2.306
6.8719
2.103
2.048
1.415
1.294
1.257
0.959
0.880
s
s
s
s
td
m
t