26

131.8 C

-

-

-

-

-

27

127.3 C

-

-

-

-

-

28

100.4 CH

-

7.00 s

-

24, 26, 29, 30

-

29

154.3 C

-

-

-

-

-

29-OMe

56.0 OCH₃

-

3.87 s

-

29

-

30

112.3 CH

-

7.29 d (9)

-

29

31

31

112.7 CH

-

6.90 d (9)

-

26, 27, 29

30

1-NH

-

-

9.17 s

9.18, NH, brs

1, 19, 21

-

22-NH

-

-

6.47 t (6.0)

-

16, 18, 22, 23

22a, 22b

25-NH

-

-

8.14 s

-

24, 25, 26, 27

25