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Table 3 1D and 2D NMR spectral data (δ in ppm) of compound 6, and 1H and 13C NMR spectral data of compound 7

From: Metabolites and novel compounds with anti-microbial or antiaging activities from Cordyceps fumosorosea

Compound 6

Compound 7

Position

13C

(δ)

DEPT135, HMQC

δH, mult (J in Hz)

1H,1H-COSY

(δ)

HMBC

(δ)

13C

(δ)

δH, mult (J in Hz)

1

170.4

C

   

170.5

 

3

75.3

CH

4.97, m

2.96, 3.04; 2.91, 2.98

 

75.1

4.86, m

4

32.6

CH2

2.96, m; 3.04, m

2.96, 3.04, 4.97

134.7

33.1

3.00, m; 3.03, m

4a

134.7

C

   

134.6

 

5

115.6

CH

6.97, s

 

100.9, 110.3, 32.6, 140.9

115.5

6.88, s

5a

140.9

C

   

140.9

 

6

100.9

CH

6.84, d (2.3)

6.74

110.3, 115.6, 102.0, 161.6

100.9

6.82, d (2.3)

7

158.1

C

   

158.1

 

8

102

CH

6.74, d(2.2)

6.84

110.3, 161.6, 158.1, 101.2

102

6.72, d (2.2)

9

161.6

C

   

161.6

 

9a

110.3

C

   

110.3

 

10

163.4

C

   

163.4

 

10a

101.3

C

   

101.3

 

11

47.7

CH2

2.91, dd(17.1, 5.2); 2.98, dd (17.2, 7.3)

2.91, 2.98, 4.97

205.5, 75.3

40.6

2.79, dd (16.1, 8.1), 2.88, dd (16.1, 4.3)

12

205.5

C

   

170.4

 

13(R)

30.6

CH3

2.14, s

 

205.5, 47.7

52.2

3.63, s

14

56.0

CH3

3.83, s

  

56.1

3.80, s

1′

101.2

CH

4.99, d (7.2)

3.38

158.1

101.2

4.99, d (7.2)

2′

74

CH

3.38, m

4.99, 5.23, 3.42

101.2

74

3.38, m

3′

76.2

CH

3.42, m

3.02, 3.38

 

76.2

3.42, m

4′

79.4

CH

3.02, m

3.41, 3.42

76.2, 76.5

79.4

3.02, m

5′

76.5

CH

3.41, m

3.02

 

76.5

3.41, m

6′

60.6

CH2

3.48, m;

3.62, m

3.48, 3.62, 3.42, 4.71

 

60.6

3.48, m; 3.62, m

7′

60.0

CH3

3.43, s

 

79.4

60.0

3.43, s

  

OH

3.3

    
  

OH

4.71

3.48, 3.62

   
  

OH

5.23

3.38

   
  

OH

8.35

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