3b-ACETILOXI-FRIEDELANO
RMN de 1H |
Atrib |
d (CDCl3) |
Mult |
J |
Atrib |
d (C5D5N) |
Mult |
J |
RMN de 13C | C |
d |
C |
d |
C |
d |
1 |
16,33 |
11 |
35,33 |
21 |
32,78 |
|
2 |
32,08 |
12 |
30,62 |
22 |
39,26 |
|
3 |
74,61 |
13 |
38,35 |
23 |
11,31 |
|
4 |
48,02 |
14 |
32,17 |
24 |
15,77 |
|
5 |
37,88 |
15 |
36,04 |
25 |
18,24 |
|
6 |
41,64 |
16 |
36,04 |
26 |
18,64 |
|
7 |
17,69 |
17 |
30,01 |
27 |
20,13 |
|
8 |
53,15 |
18 |
42,80 |
28 |
32,07 |
|
9 |
37,07 |
19 |
35,55 |
29 |
3502 |
|
10 |
60,95 |
20 |
28,16 |
30 |
31,77 |
|
C=O |
170,9 |
OAc |
21,4 |
Phytochemistry, 29(6), 2027-2029, 1990