H

1

2

3

2

5.41 (d, 16)

[5.48] (d, 16)

5.60 (d, 16)

[5.54] (d, 16)

3

5.45 (d, 16)

[5.36] (d, 16)

5.48 (d, 16)

[5.23] (d, 16)

5

2.34 (2H, d, 7)

[2.31] (2H, m)

2.09 (dd, 13, 12)

[2.18] (m)

2.45 (ddd, 13,2,2)

[2.32] (ddd, 15, 3, 3)

6

5.45 (d, 16)

[5.38] (br d,16)

5.63 (ddd, 15, 12, 3)

[5.64] (ddd, 16, 11, 3)

7

5.49 (d, 16)

[5.41] (dd,16, 2)

5.35 (dd, 15, 2)

[5.34] (dd, 16,2)

9

1.87 (m)

[1.84] (2H, m)

1.66 (dd, 14, 14)

[1.85 (2H, m)

1.90 (m)

1.89 (m)

10

2.16 (2H, m)

[2.18] (2H, m)

2.20 (m)

[2.15 (dd, 12, 3)

3.47 (m)

[2.24] (m)

11

6.95 (m)

[6.89] (ddd, 11, 2, 2)

5.91 (ddd, 11, 2, 2)

[6.83] (ddd, 11, 2, 2)

13

2.35 (2H, dd, 14, 6)

[2.22] (m)

2.48 (2H, m)

[2.24] (m)

[2.40] (ddd, 17, 2, 2)

[2.44] (ddd, 17, 6, 5, 2)

14

1.79 (ddd, 14, 14, 6)

[1.76] (ddd, 14, 14, 6)

1.79 (m)

[1.75] (ddd, 14, 14, 6)

1.95 (dd, 14, 6)

[2.04] (dd, 14, 6)

1.88 (m)

[2.01] (dd, 14, 6)

15

1.88 (m)

[1.86] (m)

1.84 (m)

[1.84] (m)

16

0.98 (3H, d, 7)

[0.98] (3H, d, 7)

0.95 (3H, d, 7)

[0.97] (3H, d, 7)

17

0.96 (3H, d, 7)

[0.99] (3H, d, 7)

0.96 (3H, d, 7)

[0.97] (3H, d, 7)

18

1.40 (3H, s)

[1.39] (3H, s)

1.39 (3H, s)

[1.28] (3H, s)

19

1.29 (3H, s)

[1.28] (3H, s)

1.21 (3H, s)

[1.31] (3H, s)