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Notoginsenoside-R6

Reference work entry

CAS Registry Number: 87741-78-4 Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Triterpene Glycosides – Glycosides of Aglycones of Dammarane Type – 20(S)-Protopanaxatriol

Biological source: Panax notoginseng [1]

C48H82O19: 962.545

[α]D17 + 44.3° (c 0.5, MeOH) [1]

FD-MSm/z: 985 (M + Na)+, 823 (M + Na-Glc)+ [1]

13 C NMR (25 MHz, C 5D 5N): [ 1]

Table 1

C-1

39.6

C-16

26.6

Glc-1

105.8

Glc″-1

100.3

2

27.7

17

51.3

2

75.4

2

73.9

3

78.0

18

17.5

3

79.9

3

75.2

4

40.3

19

17.5

4

71.8

4

71.8

5

61.4

20

83.4

5

79.1

5

73.9

6

79.4

21

22.5

6

62.7

6

62.7

7

45.1

22

36.0

Glc′-1

97.9

   

8

41.1

23

23.2

2

75.2

   

9

49.9

24

126.0

3

78.7

   

10

39.6

25

130.9

4

71.8

   

11

30.7

26

25.7

5

76.1

   

12

70.4

27

17.9

6

68.0

   

13

48.9

28

31.7

       

14

51.3

29

16.3

       

15

30.7

30

17.2

       

References

  1. 1.
    H. Matsuura, R. Kasai, O. Tanaka, Y. Saruwatari, T. Fuwa, J. Zhou, Chem. Pharm. Bull. 31(7), 2281 (1983)CrossRefGoogle Scholar

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