12a-HIDROXI-FRIEDELAN-3,7-DIONA
(CELASDINA C)
RMN de 1H |
Atrib |
d |
Mult |
J |
Atrib |
d |
Mult |
J |
1 |
2,02 |
m (2H) |
19 |
1,47; 1,75 |
m (2H) |
|||
2 |
2,46 |
m (2H) |
21 |
1,72 |
m (2H) |
|||
4 |
2,50 |
m (1H) |
22 |
1,37 |
m (2H) |
|||
6 |
1,52; 1,72 |
m (2H) |
23 |
0,86 |
d (3H) |
6,8 |
||
8 |
2,82 |
m (1H) |
24 |
0,69 |
s (3H) |
|||
10 |
2,14 |
m (1H) |
25 |
1,42 |
s (3H) |
|||
11 |
2,21; 2,35 |
m (2H) |
26 |
0,96 |
s (3H) |
|||
12 |
3,92 |
m (1H) |
27 |
1,05 |
s (3H) |
|||
15 |
1,24; 1,91 |
m (2H) |
28 |
1,19 |
s (3H) |
|||
16 |
0,92; 1,50 |
m (1H) |
29 |
0,99 |
s (3H) |
|||
18 |
1,94 |
m (1H) |
30 |
0,94 |
s (3H) |
|||
RMN de 13C | C |
d |
C |
d |
C |
d |
1 |
21,80 |
11 |
57,04 |
21 |
38,30 |
|
2 |
40,87 |
12 |
72,79 |
22 |
35,64 |
|
3 |
210,6 |
13 |
44,84 |
23 |
6,97 |
|
4 |
57,95 |
14 |
47,60 |
24 |
15,27 |
|
5 |
43,14 |
15 |
32,60 |
25 |
19,76 |
|
6 |
47,23 |
16 |
39,06 |
26 |
20,63 |
|
7 |
210,2 |
17 |
31,07 |
27 |
11,67 |
|
8 |
63,37 |
18 |
43,27 |
28 |
31,38 |
|
9 |
39,77 |
19 |
32,75 |
29 |
34,56 |
|
10 |
59,24 |
20 |
28,46 |
30 |
32,24 |
Phytochemistry, 44(7), 1275-1281, 1997