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Palustroside I

Reference work entry

CAS Registry Number: 214692-84-9 Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Triterpene Glycosides – Glycosides of Aglycones of Oleanene Type – Soyasapogenol E

Biological source: Lathyrus palustris [1]

C42H66O14: 794.445

[α]D25 −9.8° (c 0.52, C5H5N:H2O 1:1) [1]

HR-FAB-MS (negative ion mode) m/z: 793 (M-H), 631 (M-H-Glc) [1]

1H NMR (J/Hz, C5D5N): 0.72, 0.86, 0.96, 1.17, 1.22, 1.27, 1.38 (s, CH3 × 7), 5.24 (s, H-12)

β-D-Glcp: 5.59 (d, J = 7.0, H-1) [1]

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

Table 1

C-1

38.5

C-16

27.3

GlcUA-1

105.1

2

26.6

17

47.8

2

81.1

3

90.7

18

47.5

3

76.1

4

43.8

19

46.7

4

72.9

5

56.1

20

34.1

5

78.2

6

18.5

21

50.9

6

172.4

7

33.0

22

215.6

Glc-1

104.8

8

39.8

23

22.5

2

75.8

9

47.8

24

63.3

3

78.4

10

36.4

25

15.6

4

69.9

11

24.0

26

16.7

5

78.2

12

123.0

27

25.5

6

61.6

13

141.8

28

20.9

   

14

42.0

29

31.8

   

15

26.0

30

25.3

   

References

  1. 1.
    M. Udayama, M. Ohkawa, N. Yoshida, J. Kinjo, T. Nohara, Chem. Pharm. Bull. 46(9), 1412 (1998)CrossRefGoogle Scholar

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© Springer Science+Business Media New York 2013

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