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Table 3 1H and 13C NMR spectral data of compounds AANH-7

From: Phytochemical analysis and anti-microbial activities of Artemisia spp. and rapid isolation methods of artemisinin

C/H

AAN-7

Dibydro-epideoxyartannrrin B*

 

δC

δH (multi., J, Hz)

δC

δH (multi., J, Hz)

1

42.8

2.16 (m)

42.9

 

2

23.7

1.93 (m)

23.8

 

3

31.9

1.47 (m)

32.4

 

4

142.3

 

142.5

 

5

121.8

5.65 (s)

121.8

5.63 (s)

6

83.2

 

83.4

 

7

39.6

2.19(m)

39.7

 

8

21.0

2.13 (m)

21.0

 

9

30.6

1.30 (m)

30.8

 

10

32.4

1.23 (m)

32.7

 

11

46.5

3.13 (m)

46.6

3.15 (dq. J1 = 7.0, J2 = 7 .2)

12

179.5

 

179.5

 

13

9.4

1.24 (d, J = 7.1)

9.4

1.15 (d, J = 7.2)

14

19.8

0.93 (d, J = 6.6)

19.6

0.93 (d, J = 6.6)

15

23.4

1.71 (s)

23.5

1.75 (s)

  1. δ values are in ppm. 1H: 400 MHz; 13C:100 MHz; solvent and internal reference: CDCl3; multi: multiplicity, *(Favero et al. 2014; Foglio et al. 2002). The AANH-7 was obtained from n-hexane extract of A. annua leaves
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