Table 1.
C no. | δCa | δH, mult. (J, Hz)b | HMBCb |
---|---|---|---|
2,3,5a,14,15c | |||
1 | 101.9 | 6.55, br s | |
5 | 163.0 | ||
6 | 163.9 | ||
7 | 113.3d | ||
8 | 157.5 | ||
9 | 108.2 | 6.42, s | 5,7,9a,9b |
9a | 135.5e | ||
9b | 132.7e | ||
10 | 53.0 | 5.80, ddf | 6-8,11 |
11 | 32.5 | 2.84, m | 7,12,12a |
2.54, m | 6-8,10,12,12a | ||
12 | 25.4 | 3.08, m | 10,11,12a,13 |
2.90, m | 10,11,12a,13 | ||
12a | 136.8 | ||
13 | 99.3 | 5.80, sf | 12a,14 |
75 MHz.
500 MHz.
δC = 116.9, 113.0d, 109.7, 106.0, 105.9.
Signals may be switched.
Overlapping signals.