Ciwujianoside C1 (Yemuoside YM14)

Reference work entry

CAS Registry Number: 114906-73-9 Open image in new window

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

Biological source: Acanthopanax senticosus [1], Stauntonia chinensis [2]

C52H82O21: 1042.534

Mp: 206–209°C [1]

[α]D18 + 14.6° (c 1.03, MeOH) [2]

1H NMR (100 MHz, J/Hz, C5D5N): 0.89, 0.97, 1.08, 1.24, 1.28 (s, CH3 × 5), 5.47 (s, H-12)

α-L-Arap: 4.92 (d, J = 7.0, H-1)

β-D-Glcp: 6.24 (d, J = 8.0, H-1)

β-D-Glcp′: 4.98 (d, J = 7.0, H-1)

α-L-Rhap: 5.86 (s, H-1), 1.73 (d, J = 6.8, CH3-6) [1]

13 C NMR (100.5 MHz, C 5D 5N): [ 1]

Table 1

C-1

38.9

C-16

23.5

Ara-1

107.4

Glc′-1

104.8

2

26.5

17

47.3

2

72.9

2

75.2

3

88.7

18

47.5

3

74.6

3

76.4

4

39.5

19

42.0

4

69.5

4

78.6

5

55.9

20

148.3

5

66.7

5

77.1

6

18.5

21

30.4

Glc-1

95.7

6

61.6

7

33.0

22

37.8

2

73.8

Rha-1

102.6

8

39.9

23

28.2

3

78.2

2

72.5

9

48.0

24

16.9

4

70.8

3

72.7

10

36.9

25

15.6

5

77.8

4

73.9

11

23.6

26

17.4

6

69.5

5

70.2

12

123.3

27

26.0

   

6

18.5

References

  1. 1.
    C.-J. Shao, R. Kasai, J.-D. Xu, O. Tanaka, Chem. Pharm. Bull. 36(2), 601 (1988)CrossRefGoogle Scholar
  2. 2.
    H.-B. Wang, De-Q Yu, X.-T. Liang, N. Watanabe, M. Tamai, S. Omura, Planta Medica 55(3), 303 (1989)CrossRefGoogle Scholar

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