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Table 1 1 H and 13 C NMR spectra data of clematomandshurica saponin F (pyridine- d 5)

From: Development and validation of a chromatographic method for determining Clematichinenoside AR and related impurities

Position

δC/ppm

δH/ppm

1

39.13

1.06,1,51

2

26.39

1.99,2.20

3

81.93

4.13

4

43.62

 

5

47.73

1.67

6

18.17

1.26,1.28

7

32.78

1.51,1.52

8

39.94

 

9

48.24

1.71

10

36.92

 

11

23.39

1.88

12

123.72

5.37

13

144.12

 

14

42.15

 

15

28.31

2.20

16

23.85

1.99

17

47.05

 

18

41.67

3.12,3.15

19

46.22

1.19,1.67

20

30.74

 

21

34.03

1.28

22

32.57

1.70,1.85

23

63.96

4.24,3.89,CH2OH

24

14.09

1.10,s

25

16.21

0.94,s

26

17.56

1.06,s

27

26.07

1.15,s

28

176.51

 

29

33.11

0.85,s

30

23.72

0.87,s

 

3-o-sugar

 

Ara 1

104.95

5.04

2

75.18

4.52

3

74.77

4.24

4

69.28

4.28

5

66.25

3.65,4.22

Rha 1

101.41

6.25,brs

2

71.95

4.82

3

82.02

4.67

4

72.77

4.37

5

69.87

4.63

6

18.45

1.51,d,6.0Hz

Rib 1

104.63

5.80,brs

2

72.64

4.38

3

69.71

4.54

4

76.55

3.85

5

61.97

4.40

Glc 1

103.22

4.91,m

2

74.14

4.28

3

76.69

4.28

4

81.05

4.63

5

75.36

3.91

6

61.75

4.20

Glc 1

104.85

5.07,d,8.1Hz

2

74.24

3.83

3

78.37

4.16

4

71.95

4.70

5

76.80

4.02

6

68.57

3.92,4.60

Rha 1

102.74

5.40,brs

2

71.75

4.68

3

72.56

4.52

4

73.89

4.18

5

69.75

4.27

6

18.52

1.57,d,6.0Hz

 

28-o-sugar

 

Glc 1

95.65

6.20,d,8.0Hz

2

73.83

4.07

3

78.75

4.14

4

70.95

4.24

5

78.05

4.07

6

69.28

4.62

Glc”’ 1

104.71

4.97,d,7.8Hz

2

74.85

3.88

3

76.40

3.85

4

78.22

4.38

5

77.16

3.63

6

61.35

4.07

Rha 1

102.76

5.81

2

72.56

4.07

3

72.83

4.50

4

74.09

3.95

5

70.32

4.91

6

18.62

1.67,d,6.1Hz