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Natural Compounds pp 1007-1007 | Cite as

Zizyphus-Saponin III

Reference work entry

CAS Registry Number: 77943-54-5 Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Triterpene Glycosides – Miscellaneous Glycosides – Jujubogenin

Biological source: Zizyphus jujuba [1]

C52H84O21: 1044.550

Mp: 229–233°C (C5H5N-H2O) [1]

[α]D28 −46.5° (c 0.98, MeOH) [1]

IR (KBr) νmax cm−1: 3400 [1]

FD-MSm/z: 1083 [M + K], 1067 [M + Na]+ [1]

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

Table 1

C-3

87.8

Ara-1

104.3

6-deoxy-Tal-1

101.5

20

68.3

2

74.2

2

71.7

21

29.9

3

82.1

3

67.4

22

45.2

4

67.4

4

74.0

   

5

64.5

5

66.8

   

Glc-1

103.1

6

17.2

   

2

82.1

Xyl-1

105.5

   

3

77.9

2

75.6

   

4

71.0

3

78.2

   

5

78.2

4

70.6

   

6

62.2

5

67.4

References

  1. 1.
    N. Okamura, T. Nohara, A. Yagi, J. Nishioka, Chem. Pharm. Bull. 29(3), 676 (1981)CrossRefGoogle Scholar

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