28-HIDROXI-3-OXO-LUPAN-20(29)-EN-30,21a-OLÍDEO
OCHRACEOLÍDEO E
RMN de 1H |
Atrib |
d |
Mult |
J |
Atrib |
d |
Mult |
J |
21 |
5,01 |
ddd (1H) |
7,4; 6,7; 6,0 |
26 |
1,09 |
s (3H) |
||
28a |
3,68 |
d (1H) |
10,9 |
23 |
1,08 |
s (3H) |
||
28b |
3,51 |
d (1H) |
10,7 |
24 |
1,03 |
s (3H) |
||
19 |
3,29 |
m (1H) |
25 |
0,95 |
s (3H) |
|||
22b |
2,61 |
dd (1H) |
13,4; 7,5 |
27 |
0,93 |
s (3H) |
||
2 |
2,46 |
m (2H) |
RMN de 13C (CHCl3/75,4 MHz) | C |
d |
C |
d |
C |
d |
1 |
39,44 |
11 |
21,10 |
21 |
82,63 |
|
2 |
33,97 |
12 |
26,67 |
22 |
42,72 |
|
3 |
218,00 |
13 |
37,05 |
23 |
26,67 |
|
4 |
47,20 |
14 |
42,95 |
24 |
20,97 |
|
5 |
54,63 |
15 |
27,64 |
25 |
15,87 |
|
6 |
19,54 |
16 |
30,20 |
26 |
15,70 |
|
7 |
33,36 |
17 |
48,75 |
27 |
14,32 |
|
8 |
40,80 |
18 |
51,78 |
28 |
62,85 |
|
9 |
49,12 |
19 |
45,68 |
29 |
124,68 |
|
10 |
36,75 |
20 |
139,44 |
30 |
171,27 |
Journal of Natural Products, 56(10), 1676-1681, 1993