Table 2 13C NMR for compounds 1–13 (100 MHz).

From: Flavichalasines A–M, cytochalasan alkaloids from Aspergillus flavipes

no.

1 a

2 a

3 a

4 a

5 a

6 a

7 b

8 a

9 a

10 a

11 a

12 a

13 a

1

175.0

175.8

175.3

174.9

175.1

177.6

174.1

177.6

176.8

176.7

175.8

176.6

176.9

3

52.7

52.5

52.6

52.9

52.55

52.3

49.7

52.1

51.9

52.2

52.3

52.3

52.4

4

48.5

47.9

47.6

47.7

48.5

54.4

50.7

52.9

52.3

53.6

51.2

55.2

56.9

5

35.8

35.3

35.3

35.3

36.2

36.6

34.8

36.4

36.4

36.7

36.3

36.6

36.7

6

141.5

139.4

140.7

141.8

143.5

140.9

139.4

141.0

141.4

141.5

142.2

141.3

141.1

7

124.9

128.4

127.2

126.5

123.2

126.7

125.4

127.1

126.3

126.2

126.3

126.4

126.6

8

47.3

43.7

46.6

45.6

44.3

44.6

43.0

44.1

44.7

45.5

44.3

44.2

43.4

9

67.9

68.6

68.0

67.8

69.2

69.2

67.6

69.3

68.9

66.8

68.0

67.8

68.5

10

49.1

48.8

49.0

49.1

48.7

50.0

48.7

49.6

49.8

49.4

49.2

49.9

50.0

11

13.8

13.6

13.6

13.6

13.8

13.8

13.1

13.8

13.8

13.8

13.9

13.8

13.8

12

20.0

20.1

19.8

19.9

20.1

19.8

19.6

19.8

19.7

19.8

19.8

19.8

19.8

13

40.3

46.7

38.0

39.3

48.3

125.5

124.2

125.7

126.3

126.0

126.5

125.4

126.0

14

149.6

76.2

82.9

83.9

82.9

138.0

135.6

138.1

136.3

136.4

136.8

139.1

138.7

15

32.7

39.1

42.0

41.9

31.8

38.9

38.8

39.9

38.2

38.8

37.6

37.0

35.0

16

38.6

34.5

23.1

31.1

29.4

30.2

28.6

30.8

36.8

37.3

33.2

31.1

32.7

17

75.6

72.5

76.4

81.1

73.0

71.5

72.1

70.4

212.7

212.4

215.4

74.7

75.6

18

211.4

40.2

67.6

215.5

103.6

80.2

73.5

32.8

76.4

74.6

77.0

206.2

210.0

19

59.4

36.4

48.0

53.6

52.6

79.7

27.3

19.5

25.5

34.0

35.9

41.0

42.8

20

74.5

48.1

73.7

72.7

77.5

43.8

33.8

36.7

36.3

69.1

67.1

81.0

74.4

21

205.3

208.3

208.0

205.8

206.5

212.4

212.0

213.6

213.2

209.2

209.2

207.6

211.6

22

25.7

25.7

25.7

25.7

25.7

25.8

24.0

25.7

25.7

25.7

25.8

25.7

25.8

23

23.9

23.9

23.8

23.8

23.8

23.8

23.5

23.8

23.8

23.8

23.9

23.9

23.9

24

22.1

22.2

22.2

22.1

22.2

22.2

21.6

22.2

22.2

22.1

22.0

22.1

22.0

25

115.7

27.6

21.0

21.3

27.4

16.1

15.5

15.6

15.2

15.3

15.4

15.9

16.8

OCH3

     

58.2

     

58.0

 
  1. aIn CD3OD.
  2. bIn DMSO–d6.