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Glycoside L-H2

Reference work entry

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Taxonomy: Physicochemical and Pharmacological Properties of Triterpene Glycosides – Glycosides of Aglycones of Ursene Type – Ursolic Acid

Biological source: Scheffleropsis angkae [1]

C53H86O21: 1058.566

1H NMR (300 MHz, J/z, C5D5N): 5.29 (H-12), 6.02 (H-1 of Glc), 1.54 (d, J = 5, CH3-6 of Rha) [1]

13 C NMR (75 MHz, C 5D 5N): [ 1]

Table 1

C-1

39.1

C-16

24.6

Ara-1

107.0

Glc′-1

104.5

2

26.5

17

48.4

2

72.7

2

75.1

3

88.8

18

53.2

3

74.4

3

76.4

4

39.5

19

39.1

4

69.2

4

78.5

5

55.9

20

39.3

5

66.3

5

76.9

6

18.5

21

30.8

Glc-1

95.5

6

61.4

7

33.5

22

36.7

2

73.8

Rha-1

102.6

8

40.1

23

28.3

3

78.6

2

72.3

9

48.0

24

16.9

4

70.9

3

72.6

10

36.9

25

15.7

5

77.7

4

73.8

11

23.7

26

17.6

6

69.4

5

70.2

12

126.1

27

23.8

   

6

18.3

13

138.4

28

176.3

       

14

42.5

29

17.3

       

15

28.7

30

21.2

       

References

  1. 1.
    A.S. Stolyarenko, V.I. Grishkovets, N.N. Arnautov, S.V. Iksanova, V.Ya. Chirva, Chem. Nat. Comp. 36(2), 173 (2000)CrossRefGoogle Scholar

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