Advertisement

Chilianoside H

Reference work entry

CAS Registry Number: 222541-60-8 Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Triterpene Glycosides – Glycosides of Aglycones of Dammarane Type – 1β,2α,3β,20(R),24ξ-Pentahydroxy-dammar-25-ene

Biological source: Rhoiptelea chiliantha [1]

C36H62O10: 654.434

[α]D15 + 13.0° (c 1.0, MeOH) [1]

FAB-MSm/z: 677 (M + Na)+ [1]

1H NMR (300 MHz, J/Hz, CD3OD): 1.00, 1.04, 1.08, 1.17, 1.39, 1.40,1.92 (s, CH3-30, 29, 28, 21, 19, 18, 27), 3.38 (d, J = 9.0, H-3), 3.49 (d, J = 9.0, H-1), 3.85 (t, J = 9.0, H-2), 4.43 (t, J = 6.0, H-24), 4.88, 4.80 (s, H2-26)

β-D-Glcp: 4.98 (d, J = 8.0, H-1), 4.09 (t, J = 8.0, H-2), 4.27 (dd, J = 8.0, 9.0, H-3), 4.18 (m, H-4-5), 4.66 (d, J = 11.0, Ha-6), 4.34 (dd, J = 6.0, 11.0, Hb-6) [1]

13 C NMR (75 MHz, CD 3OD): [ 1]

Table 1

C-1

84.7

C-16

26.1

Glc-1

106.2

2

73.2

17

51.3,51.1

2

75.5

3

92.6

18

16.3

3

78.1

4

41.1

19

14.6

4

71.4

5

54.5

20

76.1,76.0

5

78.1

6

18.8

21

23.8,23.7

6

62.5

7

36.2

22

39.0

   

8

42.3

23

29.9

   

9

53.3

24

77.4

   

References

  1. 1.
    Z.-H. Jiang, R. Fukuoka, F. Aoki, T. Tanaka, I. Kouno, Chem. Pharm. Bull. 47, 257 (1999)CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media New York 2013

Personalised recommendations