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Abrisaponin D1

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Taxonomy: Physicochemical and Pharmacological Properties of Triterpene Glycosides – Glycosides of Aglycones of Oleanene Type – Abrisapogenol D

Biological source: Abrus cantoniensis [1]

C48H78O18: 942.518

[α]D28−0.3° (c 0.31, C5H5N) [1]

FAB-MSm/z: 965 [M + Na]+, 819 [M + Na + Rha]+ [1]

1H NMR (400 MHz, J/Hz, C5D5N): 0.84, 0.95, 1.17, 1.20, 1.20, 1.25, 1.34 (s, CH3 × 7), 1.72 (d, J = 5.5, CH3-6 of Rha), 5.34 (s, H-12), 5.46 (d, J = 7.3, H-1 of Gal), 6.09 (s, H-1 of Rha) [1]

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

Table 1

C-1

38.9

C-16

28.7

GlcUA-1

104.9

Rha-1

102.3

2

26.2

17

37.9

2

78.2

2

71.9

3

90.8

18

45.2

3

76.5

3

71.9

4

39.7

19

41.9

4

73.5

4

73.8

5

55.9

20

35.7

5

78.1

5

69.1

6

18.4

21

38.1

6

176.6

6

18.5

7

33.1

22

75.1

Gal-1

101.6

   

8

39.8

23

28.2

2

78.1

   

9

47.8

24

16.6

3

75.6

   

10

36.7

25

15.5

4

70.4

   

11

23.6

26

17.1

5

76.4

   

12

122.9

27

25.5

6

62.4

   

13

144.3

28

20.8

       

14

42.3

29

27.9

       

15

26.2

30

69.9

       

References

  1. 1.
    H. Miyao, Y. Sakai, T. Takeshita, J. Kinjo, T. Nohara, Chem. Pharm. Bull. 44(6), 1222 (1996)CrossRefGoogle Scholar

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© Springer Science+Business Media New York 2013

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