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Ginsenoside-Rh9

Reference work entry

CAS Registry Number: 343780-70-1 Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Triterpene Glycosides – Glycosides of Aglycones of Dammarane Type – 12β,23-Epoxy-dammar-24-en-3β,6α,20(S)-triol

Biological source: Panax ginseng [1]

C36H60O9: 636.423

HR-FAB-MSm/z: 659.4135 [M + Na]+ [1]

1H NMR (500 MHz, J/Hz, C5D5N): 1.02, 1.06, 1.09, 1.45, 1.50, 1.67, 1.80, 1.98 (s, CH3-19, 30, 18, 29, 21, 26, 27, 28), 1.60 (t, J = 16.0, H-13), 2.08 (m, H-11), 2.23 (dd, J = 16.0, 9.5, H-22), 2.80 (brd, J = 16.0, H-22), 3.64 (m, H-12), 4.81 (t, J = 8.5, H-23), 5.53 (brd, J = 8.0, H-24)

β-D-Glcp: 5.12 (d, J = 8.0, H-1) [1]

13 C NMR (C 5D 5N): [ 1]

Table 1

C-1

39.6

C-16

25.5

Glc-1

99.3

2

28.1

17

46.9

2

75.4

3

78.4

18

16.5

3

79.0

4

40.4

19

16.8

4

72.0

5

61.9

20

81.9

5

78.2

6

67.7

21

24.6

6

63.1

7

47.5

22

51.8

   

8

40.9

23

72.5

   

9

50.3

24

129.2

   

10

39.4

25

131.4

   

11

30.1

26

25.7

   

12

79.8

27

17.7

   

13

49.3

28

31.9

   

14

51.2

29

17.7

   

15

32.5

30

17.1

   

References

  1. 1.
    D.-Q. Dou, Y.-J. Chen, L.-H. Liang, F.-G. Pang, N. Shimizu, T. Takeda, Chem. Pharm. Bull 49(4), 442 (2001)CrossRefGoogle Scholar

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© Springer Science+Business Media New York 2013

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