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Notoginsenoside-R1

Reference work entry

CAS Registry Number: 80418-24-2 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], P. vietnamensis [2], P. pseudoginseng var. elegantior, P. japonicus [3]

C47H80O18: 932.534

Mp: 215–217°C (H2O) [1]

[α]D25 + 15.0° (c 1.0 MeOH) [1]

1H NMR (100 MHz, J/Hz, C5D5N): 5.07 (d, J = 8), 5.05 (d, J = 8), 4.85 (d, J = 6) all anomeric protons [1]

13 C NMR (25.15 MHz, C 5D 5N): [ 1]

Table 1

C-1

39.5

C-16

26.6

Glc-1

103.4

Glc′-1

98.1

2

27.6

17

51.7

2

79.4

2

75.0

3

78.0

18

17.7

3

78.9

3

78.5

4

40.1

19

17.0

4

71.4

4

71.1

5

61.2

20

83.3

5

79.9

5

79.9

6

79.4

21

22.4

6

62.6

6

62.6

7

44.8

22

35.9

Xyl-1

104.5

   

8

41.0

23

23.2

2

75.6

   

9

49.9

24

125.8

3

78.9

   

10

39.5

25

130.9

4

71.4

   

11

30.7

26

25.7

5

67.0

   

12

70.3

27

17.4

       

13

48.9

28

31.5

       

14

51.3

29

17.4

       

15

30.7

30

16.6

       

References

  1. 1.
    J. Zhou, M.-Z. Wu, S. Taniyasu, H. Besso, O. Tanaka, Y. Saruwatari, T. Fuwa, Chem. Pharm. Bull. 29(10), 2844 (1981)CrossRefGoogle Scholar
  2. 2.
    N.M. Duc, N.T. Nham, R. Kasai, A. Ito, K. Yamasaki, O. Tanaka, Chem. Pharm. Bull. 41(11), 2010 (1993)CrossRefGoogle Scholar
  3. 3.
    T. Morita, Y.-C. Kong, P.P.-H. But, K.-H. Ng, T.-T. Yip, R. Kasai, O. Tanaka, Chem. Pharm. Bull. 34(10), 4368 (1986)CrossRefGoogle Scholar

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