24(S)-Pseudoginsenoside F11

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Taxonomy: Physicochemical and Pharmacological Properties of Triterpene Glycosides – Glycosides of Aglycones of Dammarane Type – 20(S),24(R)-Epoxy-dammar-3β,6α,12β,25-tetraol

Biological source: Panax vietnamensis [1], P. quinquefolium [2], P. sp. var. pseudoginseng [3]

C42H72O14: 800.492

[α]D18−22.9° (c 1.53, MeOH) [1]

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

Table 1

C-1

39.3

C-16

25.6

Glc-1

101.7

2

27.6

17

49.2

2

79.2

3

78.4

18

17.7

3

78.2

4

39.8

19

17.4

4

72.2

5

60.8

20

86.9

5

78.2

6

74.0

21

26.8

6

62.9

7

45.8

22

32.4

Rha-1

101.6

8

40.9

23

28.5

2

72.1

9

49.7

24

88.2

3

72.4

10

39.4

25

69.9

4

74.2

11

32.0

26

26.4

5

69.3

12

70.7

27

28.8

6

18.6

13

48.9

28

31.9

   

14

52.1

29

16.8

   

15

32.4

30

17.8

   

References

  1. 1.
    N.M. Duc, N.T. Nham, R. Kasai, A. Ito, K. Yamasaki, O. Tanaka, Chem. Pharm. Bull. 41(11), 2010 (1993)CrossRefGoogle Scholar
  2. 2.
    H. Besso, R. Kasai, I. Wei, I.-F. Wang, Y. Saruwatari, T. Fuwa, O. Tanaka, Chem. Pharm. Bull. 30(12), 4534 (1982)CrossRefGoogle Scholar
  3. 3.
    T. Namba, K. Matsushige, T. Morita, O. Tanaka, Chem. Pharm. Bull. 34, 730 (1986)CrossRefGoogle Scholar

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