TABLE 3

NMR data for M3 and M4

Position
M3
M4
1Ha
13Cb
 HMBC(H→C)
1Ha
13Cb
 HMBC(H→C)
1 210.6 211.5
2 82.8 82.8
3 46.8 46.6
4 1.79 m 42.2 2, 3, 6, 14 1.78 m 42.4 2, 3, 6
5 1.77 m 39.3 1, 3, 6 1.73 m 39.0 1, 3, 4, 6
1.19 m 3, 4, 6, 31 1.19 m 3, 4, 6, 7, 31
6 60.8 61.0
7 188.0 187.1
8 118.6 117.8
9 185.4 185.9
10 213.8 214.3
11 2.17 m (6.5) 40.8 2.19 m (6.6) 41.0 10, 12, 13
12 0.98 d (6.5) 19.8 10, 11, 13 0.98 d (6.5) 19.8 10, 11, 13
13 0.95 d (6.5) 21.1 10, 11, 12 0.95 d (6.5) 21.2 10, 11, 12
14 0.86 s 13.8 2, 3, 4, 15 0.85 s 13.7 2, 3, 4, 15
15 1.73 m 36.8 2, 3 1.81 m 36.8 2, 3, 16, 17
1.18 m 4, 17 1.43 m 4, 17
16 1.91 m (2 H) 24.6 15, 17, 18 1.89 m (2 H) 24.6 15, 17, 18
17 4.94 m 125.6 19, 20 4.95 m 125.8 19, 20
18 139.9 130.2
19 1.47 s 16.6 17, 18, 20 1.46 s 16.6 17, 18, 20
20 1.52 s 24.8 17, 18, 19 1.55 s 24.8 17, 18, 19
21 1.98 m 27.5 22, 23 1.98 m 27.5 4, 5, 22, 23
1.63 m 4, 5, 22, 23 1.60 m 4, 5, 22, 23
22 4.92 m 123.1 24, 25 4.92 m 124.0 24, 25
23 131.8 131.1
24 1.49 s 16.5 22, 23, 25 1.46 s 16.6 22, 23, 25
25 1.55 s 24.8 22, 23, 24 1.56 s 24.8 22, 23, 24
26 2.96 m (2 H) 22.4 8, 27, 28 3.01 m (2 H) 22.7 7, 8, 9, 27, 28
27 5.08 t (6.8) 124.0 26, 29, 30 5.31 t (6.8) 127.0 8, 26, 29, 30
28 126.8 133.2
29 1.60 s 16.9 27, 28, 30 3.77 s (2 H) 68.7 27, 28, 30
30 1.56 s 24.8 27, 28, 29 1.66 s 12.8 27, 28, 29
31 2.38 dd (14.2, 6.9) 29.4 1, 6, 32, 33 2.36 dd (14.3, 6.8) 29.8 1, 5, 6, 7, 32, 33
2.30 dd (14.1, 6.4) 1, 5, 6, 32, 33 2.23 dd (14.3, 6.4) 1, 5, 6, 32, 33
32 5.22 t (6.6) 123.0 34, 35 4.98 m 121.6 34, 35
33 135.1 132.0
34 3.76 s (2 H) 68.1 32, 33, 34 1.56 s 16.9 32, 33, 34
35
1.61 s
12.8
32, 33, 35
1.55 s
24.8
32, 33, 35

  • ↵ a Recorded in CD3OD at 600 MHz, J values in Hz.

  • ↵ b Recorded in CD3OD at 150 MHz.