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Abrisaponin D3

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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]

C60H98O28: 1266.624

[α]D27−85.2° (c 0.32, C5H5N-H2O (1:1)) [1]

FAB-MSm/z: 1265 [M-H], 1119 [M-H-Rha], 1103 [1265-Glc], 795 [agl + Glc-H] [1]

HR-FAB-MSm/z: 1289.6169 [M + Na]+ [1]

1H NMR (400 MHz, J/Hz, C5D5N): 0.85, 0.96, 1.21, 1.25, 1.25, 1.38, 1.53 (s, CH3 × 7), 1.77 (d, J = 6.1, CH3-6 of Rha), 5.37 (s, H-12), 5.55 (d, J = 7.9, H-1 of Gal), 6.15 (s, H-1 of Rha) [1]

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

Table 1

C-1

39.2

C-16

28.6

GlcUA-1

105.3

Glc-1

105.5

2

26.6

17

38.1

2

78.7

2

74.8

3

91.0

18

45.0

3

76.3

3

78.4

4

40.0

19

42.2

4

74.0

4

71.6

5

56.2

20

35.2

5

78.4

5

78.1

6

18.7

21

37.4

6

176.1

6

62.7

7

33.4

22

75.6

Gal-1

102.1

Glc′-1

105.6

8

40.2

23

28.9

2

76.4

2

75.3

9

48.1

24

17.0

3

85.3

3

78.1

10

37.0

25

15.8

4

70.1

4

71.5

11

24.0

26

17.4

5

75.6

5

78.4

12

123.3

27

26.1

6

62.4

6

62.7

13

144.5

References

  1. 1.
    H. Miyao, Y. Sakai, T. Takeshita, Y. Ito, J. Kinjo, T. Nohara, Chem. Pharm. Bull. 44(6), 1228 (1996)CrossRefGoogle Scholar

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© Springer Science+Business Media New York 2013

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