Table 4 1D and 2D NMR spectral data (δ in ppm) of compound 9

1

66.23

CH₂

4.13, dd (11.3, 6.1);

4.20; 4.00

175.41, 69.9

4.20, dd (11.3, 4.6)

4.13; 4.00

2

69.90 (d, J = 7.5)

CH

4.00, quint (5.3)

3.92

67.80, 66.23

3

67.80 (d, J = 5.7)

CH₂

3.92, m

4.0

68.54

1′

175.41

C

2′

34.93

CH₂

2.38, t (7.5)

1.65

26.0

3′

26.0

CH₂

1.65, m

2.38; 1.36

34.93

4′

30.23

CH₂

1.34–1.37

1.65

26.0–30.48

5′

30.24

CH₂

6′

30.32

CH₂

7′

30.48

CH₂

8′

28.17

CH₂

2.09, dd (13.17, 6.37)

1.39; 5.39

130.87

9′

130.87

CH

5.39, m

2.09

28.17

10′

129.13

CH

5.33, m

2.80

26.56

11′

26.56

CH₂

2.80, t (6.3)

5.33

129.07, 129.13

12′

129.07

CH

5.33, m

2.76

25.56

13′

130.96

CH

5.39, m

2.09

27.17

14′

28.17

CH₂

2.09, dd (13.17, 6.37)

1.39; 5.39

130.96

15′

30.74

CH₂

1.34–1.37

16′

32.64

CH₂

17′

23.60

CH₂

1.33, m

0.93

14.45

18′

14.45

CH₃

0.93, t (6.7)

1.33

23.60

1″

63.23 (d, J = 5.2)

CH₂

4.08, dt (7.4, 5.0)

3.17

41.78

2″

41.78 (d, J = 6.6)

CH₂

3.17, t (5.0)

4.08

63.23