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Table 2 13C and 1H RMN data for ergosterol (75 MHz and 300 MHz)

From: Ergosterol isolated from the basidiomycete Pleurotus salmoneostramineus affects Trypanosoma cruzi plasma membrane and mitochondria

Position

δC EXP

δC LIT.a

δH EXP

δH LIT.b

1

38.4

38.5

  

2

31.9

32.1

  

3

70.5

70.5

3.64 m (1H)

3.61 m (1H)

4

40.8

40.9

  

5

139.8

139.8

  

6

119.6

119.7

5.58 dd (5.5, 3.0 Hz, 1H)

5.56 dd (5.4, 2.2 Hz, 1H)

7

116.3

116.4

5.38 dd (5.4, 2.9 Hz, 1H)

5.38 dd (5.4, 2.5 Hz, 1H)

8

141.4

141.3

  

9

46.2

42.3

  

10

37.1

37.1

  

11

21.1

21.1

  

12

39.1

39.1

  

13

42.9

42.9

  

14

54.6

54.6

  

15

22.9

23.1

  

16

28.3

28.3

  

17

55.7

55.8

  

18

12.1

12.1

0.95 s (3H)

0.95 s (3H)

19

16.3

16.3

0.65 s (3H)

0.63 s (3H)

20

40.3

40.4

  

21

21.1

21.2

1.04 d (J = 6.6 Hz, 3H)

1.00 d (J = 6.6 Hz, 3H)

22

135.6

135.6

5.20 m (1H)

5.20 m (1H)

23

131.9

132.1

5.21 m (1H)

5.20 m (1H)

24

42.9

42.9

  

25

33.1

33.1

  

26

19.9

20.0

0.84 d (J = 6.7 Hz, 3H)

0.84 d (J = 6.7 Hz, 3H)

27

19.7

19.7

0.82 d (J = 6.7 Hz, 3H)

0.83 d (J = 6.7 Hz, 3H)

28

17.6

17.6

0.92 d (J = 6.6 Hz, 3H)

0.95 d (3H)

  1. a [21]
  2. b [22]