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Table 2 1H and 13C NMR spectroscopic data of compound 1

From: Secondary metabolites from the Aspergillus sp. in the rhizosphere soil of Phoenix dactylifera (Palm tree)

No. #

1

δH

δC

1a

–

122.2

2a & 6a

–

153.7

3a & 5a

–

114.3

 

–

 

4a

–

156.0

5a

–

 

6a

–

 

1

–

207.9

2

2.81 ddd (7.0, 14.0)

48.6

3

1.27 ddd (7.0, 7.7, 14.0)

25.3

 

1.63 ddd (7.0, 7.7, 14.0)

 

4

0.85 t (7.7)

11.8

3a & 5aCH3

2.04 s

9.7

2a & 6a OCH3

3.57 s

62.5

5-CH3

1.02 d (7.0)

15.6

  1. (1H NMR 700 MHz 13C NMR 175 MHz, δ in ppm, J coupling constants is in Hz)
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BMC Chemistry

ISSN: 2661-801X

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