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Quinoa-Saponin 3

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

Biological source: Chenopodium quinoa [1]

C42H66O15: 810.440

[α]D19 + 53.8° (c 1.00, MeOH) [1]

1H NMR (270 MHz, J/Hz, C5D5N):

α-L-Arap: 4.94 (d, J = 6.6, H-1)

β-D-Glcp: 6.27 (d, J = 6.8, H-1) [1]

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

Table 1

C-1

38.6

C-11

23.7

C-21

30.5

Ara-1

106.6

2

26.1

12

123.5

22

33.9

2

73.1

3

81.9

13

143.7

23

64.5

3

74.7

4

43.5

14

42.0

24

13.5

4

69.6

5

47.6

15

28.3

25

16.2

5

66.9

6

18.1

16

23.7

26

17.5

Glc-1

95.7

7

32.8

17

46.5

27

26.1

2

74.1

8

39.9

18

43.2

28

176.9

3

79.2

9

48.2

19

42.5

29

28.3

4

70.9

10

36.9

20

44.0

30

175.9

5

78.9

       

OCH3

51.7

6

62.2

References

  1. 1.
    F. Mizui, R. Kasai, K. Ohtani, O. Tanaka, Chem. Pharm. Bull. 36, 1415 (1988)CrossRefGoogle Scholar

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