Table 1 NMR data for penicophenones A (1) and B (2)a.

From: Novel small molecule 11β-HSD1 inhibitor from the endophytic fungus Penicillium commune

no.

1

2

δH

δC

δH

δC

1

 

157.3

 

111.2

2

 

118.2

 

160.9

3

7.28 s

130.9

 

113.8

4

 

114.1

 

160.6

5

 

161.9

 

116.3

6

 

110.1

7.58 s

131.1

7

α 2.69 dd (16.8, 6.4) β 2.20 dd (16.8, 2.8)

24.5

3.75 s

21.54

8

1.88 m

34.5

 

117.4

9

 

102.9

 

114.9

10

α 1.09 dd (12.6, 11.3) β 2.13 ddd (12.6, 4.8, 1.7)

40.8

6.46 s

100.8

11

4.00 m

65.3

 

148.1

12

α 0.99 dt (12.1, 11.6) β 1.81 m

43.1

 

141.8

13

3.61 dqd (12.5, 6.3, 2.1)

67.7

6.51 s

114.9

14

1.94 s

15.4

 

203.2

15

 

204.8

2.50 s

26.3

16

2.33 s

26.3

2.10 s

16.1

17

0.73 d (7.1)

15.4

3.52 s

56.74

18

0.87 d (6.3)

21.7

3.66 s

55.5

  1. a400 MHz for 1H NMR and 100 MHz for 13C NMR (1 in CD3OD and 2 in “DMSO-d6”).