16a-HIDROXI-3-OXO-FRIEDELAN-30,28-OLÍDEO
(MAITENFOLONA A)
RMN de 1H |
Atrib |
d |
Mult |
J |
Atrib |
d |
Mult |
J |
1 |
1,91; 1,67 |
m (2H) |
18 |
1,93 |
m (1H) |
|||
2 |
2,37; 2,19 |
m (2H) |
19 |
1,58; 1,94 |
m (2H) |
|||
4 |
2,22 |
m (1H) |
21 |
1,42; 1,90 |
m (2H) |
|||
6 |
1,26; 1,77 |
m (2H) |
22 |
1,82; 1,92 |
m (2H) |
|||
7 |
1,29; 1,47 |
m (2H) |
23 |
0,85 |
d (3H) |
6,7 |
||
8 |
1,40 |
m (1H) |
24 |
0,69 |
s (3H) |
|||
10 |
1,52 |
m (1H) |
25 |
0,88 |
s (3H) |
|||
11 |
1,25; 1,42 |
m (2H) |
26 |
0,89 |
s (3H) |
|||
12 |
1,19; 1,38 |
m (2H) |
27 |
1,10 |
s (3H) |
|||
15 |
1,29; 1,78 |
m (2H) |
28 |
3,90; 4,31 |
q (2H) |
11,3 |
||
16 |
3,68 |
m (1H) |
30 |
1,19 |
s (3H) |
RMN de 13C | C |
d |
C |
d |
C |
d |
1 |
22,16 |
11 |
34,68 |
21 |
33,05 |
|
2 |
41,23 |
12 |
27,84 |
22 |
23,43 |
|
3 |
212,9 |
13 |
40,45 |
23 |
6,77 |
|
4 |
58,07 |
14 |
39,88 |
24 |
14,62 |
|
5 |
41,98 |
15 |
38,40 |
25 |
19,30 |
|
6 |
40,98 |
16 |
70,24 |
26 |
16,72 |
|
7 |
18,20 |
17 |
40,45 |
27 |
14,87 |
|
8 |
50,04 |
18 |
41,81 |
28 |
83,40 |
|
9 |
37,55 |
19 |
29,96 |
29 |
177,9 |
|
10 |
59,46 |
20 |
33,05 |
30 |
28,20 |
Phytochemistry, 44(7), 1275-1281, 1997