17-HIDROXI-28-NORURSAN-12-EN-3,11-DIONA
(KRUKOVINA E)
RMN de 1H |
Atrib |
d |
Mult |
J |
Atrib |
d |
Mult |
J |
1b |
2,97 |
ddd (1H) |
13,6; 7,2; 4,1 | 24 |
1,07 |
s (3H) |
||
2a |
2,37 |
ddd (1H) |
15,9; 6,6; 4,1 | 25 |
1,27 |
s (3H) |
||
2b |
2,63 |
ddd (1H) |
15,9; 11,1; 7,2 | 26 |
1,21 |
s (3H) |
||
9 |
2,41 |
s (1H) |
27 |
1,29 |
s (3H) |
|||
12 |
5,60 |
s (1H) |
29 |
0,85 |
d (3H) |
6,5 |
||
18 |
1,77 |
dd ( 1H) |
10,9; 2,0 |
30 |
0,96 |
d (3H) |
6,2 |
|
23 |
1,10 |
s (3H) |
RMN de 13C | C |
d |
C |
d |
C |
d |
1 |
39,75 |
11 |
198,86 |
21 |
32,36 |
|
2 |
34,27 |
12 |
131,13 |
22 |
41,64 |
|
3 |
217,23 |
13 |
164,97 |
23 |
21,48 |
|
4 |
47,76 |
14 |
43,80 |
24 |
26,56 |
|
5 |
55,51 |
15 |
27,11 |
25 |
15,48 |
|
6 |
18,87 |
16 |
28,01 |
26 |
19,45 |
|
7 |
32,76 |
17 |
72,37 |
27 |
20,65 |
|
8 |
44,60 |
18 |
60,30 |
28 |
||
9 |
60,98 |
19 |
41,43 |
29 |
17,37 |
|
10 |
36,92 |
20 |
39,07 |
30 |
20,50 |
Journal of Nat. Prod., 59(11), 1072-1075, 1996