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Ciwujianoside E

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Taxonomy: Physicochemical and Pharmacological Properties of Triterpene Glycosides – Glycosides of Aglycones of Oleanene Type – Akebonoic Acid

Biological source: Acanthopanax senticosus [1]

C40H62O11: 718.429

[α]D23 + 55.81° (c 0.43, MeOH) [1]

1H NMR (J/Hz, C5D5N): 1.07, 1.19, 0.84, 0.97, 1.28 (s, CH3-23, 24, 25, 26, 27), 4.76 (s, H2-29), 5.49 (s, H-12)

α-L-Arap: 4.92 (d, J = 6.0, H-1)

α-L-Rhap: 6.13 (s, H-1), 1.62 (d, J = 6.0, CH3-6) [1]

13 C NMR (100.5 MHz, C 5D 5N): [ 1]

Table 1

C-1

38.8

C-16

23.5

Ara-1

104.8

2

26.6

17

47.0

2

75.9

3

88.8

18

47.9

3

73.7

4

39.4

19

42.1

4

68.6

5

55.9

20

149.1

5

64.6

6

18.5

21

30.4

Rha-1

101.5

7

33.2

22

38.5

2

72.4

8

39.7

23

28.1

3

72.6

9

48.0

24

17.0

4

74.0

10

37.0

25

15.5

5

69.8

11

23.7

26

17.3

6

18.6

12

122.9

27

26.1

   

13

144.3

28

179.4

   

14

42.0

29

107.1

   

15

28.1

       

References

  1. 1.
    C.-J. Shao, R. Kasai, J.-D. Xu, O. Tanaka, Chem. Pharm. Bull. 36(2), 601 (1988)CrossRefGoogle Scholar

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