Position

1a

1b

δH

δC

δH

δC

1

123.5

113.5

2

155.3

161.0

3

7.37 (d, J = 1.5 Hz)

111.9

7.09 (d, J = 1.6 Hz)

114.0

4

151.6

151.9

5

7.16 (dd, J = 8.0, 1.5 Hz)

118.3

7.07 (dd, J = 8.0, 1.6 Hz)

116.7

6

7.32 (d, J = 8.0 Hz)

129.0

7.77 (d, J = 8.0 Hz)

129.7

7

5.23 (d, J = 12.4 Hz)

5.28 (d, J = 12.4 Hz)

61.3

174.5

8

71.6

78.6

9

1.54 (s)

30.4

1.58 (s)

29.4

10

1.54 (s)

30.3

1.68 (s)

26.8

1’

4.93 (o)

101.5

4.35 (d, J = 7.6 Hz)

98.3

2’

3.51

73.5

3.24

74.0

3’

3.29

76.9

3.46

76.7

4’

3.42

70.0

3.30

70.3

5’

3.46

76.6

3.12

76.2

6’

3.78 (dd, 11.9, 2.4)

3.62 (dd, 11.9, 5.7)

61.2

3.92 (dd, 12.1, 2.2)

3.71 (dd, 12.1, 5.6)

61.1

1”

171.3

2”

2.70 (s)

45.3

3”

69.5

4”

2.58 (d, J = 12.6)

2.63 (d, J = 15.6)

45.3

5”

175.2

6”

1.38 (s)

26.4