atom

2*

festuclavine [19] *

δ_C

δ_H (J in Hz)

δ_C

δ_H (J in Hz)

2

120.30

7.03 s

120.15

7.02 (d, 1.4)

3

108.24

108.22

4a

25.82

2.93 (dd, 11.7, 10.3)

25.62

2.93 (ddd, 13.9, 11.7, 1.6)

4b

3.69 (d, 12.4)

3.64 (dd, 12.7, 5.0)

5b

68.71

3.23 m

68.35

3.20 (dt, 4.1, 11.3)

7a

63.37

3.58 (d, 11.0)

63.13

3.55 (ddd, 12.1, 3.8, 1.7)

7b

2.88 (dd, 12.4, 11.7)

2.86 (t, 12.4)

8b

30.61

2.22 m

30.01

2.25 m

9a

35.56

2.81 (dd, 13.8, 1.7)

35.54

2.79 (ddt, 13.3, 1.9, 3.6)

9b

1.35 (dt, 13.4, 12.0)

1.33 (dt, 12.2, 12.7)

10a

40.76

3.23 m

40.13

3.29 (dt, 3.2, 11.4)

11

130.28

130.23

12

113.96

6.92 (d, 6.9)

113.77

6.90 (d, 7.6)

13

123.88

7.12 (dd, 8.3, 6.9)

123.63

7.11 (t, 7.7)

14

110.67

7.21 (d, 8.3)

110.45

7.21 (d, 8.1)

15

135.10

134.99

16

126.70

126.71

17

18.70

1.14 (d, 6.9)

18.56

1.13 (d, 6.6)

18

41.80

3.07 s

41.31

3.06 s