Chebuloside I

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Taxonomy: Physicochemical and Pharmacological Properties of Triterpene Glycosides – Glycosides of Aglycones of Oleanene Type – 2α,3β,23-Trihydroxy-olean-12-en-28-oic Acid

Biological source: Terminalia chebula [1]

C36H58O10: 650.402

Mp: 238–240°C (MeOH) [1]

[α]D + 42° (c 0.25, MeOH) [1]

IR (KBr) νmax cm−1: 3500–3200, 1730, 1635, 1450, 1060 [1]

13 C NMR (100 MHz, C 5D 5N): [ 1]

Table 1

C-1

47.3

C-16

23.5

Gal-1

96.0

2

68.8

17

47.1

2

71.7

3

78.7

18

41.8

3

75.3

4

43.5

19

46.3

4

69.1

5

48.5

20

30.6

5

76.4

6

18.7

21

34.1

6

61.6

7

33.1

22

33.3

   

8

40.2

23

67.2

   

9

48.4

24

14.1

   

10

38.6

25

17.4

   

11

23.8

26

17.1

   

12

123.4

27

26.2

   

13

144.1

28

176.4

   

14

42.0

29

29.2

   

15

28.2

30

23.9

   

References

  1. 1.
    A.P. Kundu, S.B. Mahato, Phytochemistry 32(4), 999 (1993)CrossRefGoogle Scholar

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