XUXUARINA
Bb
RMN de 1H (CDCl3) 400 MHz |
Atrib |
d |
Mult |
J |
Atrib |
d |
Mult |
J |
1 |
6,08 |
d |
1,5 |
1' |
6,74 |
s |
||
6 |
6,56 |
dd |
1,5; 6,9 |
7' |
6,24 |
s |
||
7 |
6,13 |
d |
6,9 |
20' |
2,60a |
m |
||
20 |
2,60a |
m |
22'a |
4,51 |
br s |
|||
22a |
4,49 |
br s |
22'b OH |
3,62 |
br s |
|||
22b OH |
3,62 |
br s |
23' |
2,73 |
s |
|||
23 |
1,59 |
s |
25' |
1,53 |
s |
|||
25 |
1,39 |
s |
26' |
1,35 |
s |
|||
26 |
1,24 |
s |
27' |
0,99 |
s |
|||
27 |
0,96 |
s |
28' |
0,81b |
s |
|||
28 |
0,84b |
s |
30' |
1,01 |
d |
6,3 |
||
30 |
1,04 |
d |
6,3 |
RMN de 13C
|
C |
d quinonóide |
d aromático |
C |
d quinonóide |
d aromático |
C |
d quinonóide |
d aromático |
1 |
115,02 |
110,39 |
11 |
33,23 |
34,25 |
21 |
213,43c |
213,35c |
|
2 |
189,43 |
145,12 |
12 |
27,76 |
29,98 |
22 |
76,50d |
76,27d |
|
3 |
91,15 |
137,57 |
13 |
39,59 |
40,04 |
23 |
24,42 |
13,09 |
|
4 |
76,83 |
128,47 |
14 |
43,42 |
43,91 |
25 |
39,67 |
38,77 |
|
5 |
132,00 |
123,80 |
15 |
28,09 |
28,09 |
26 |
22,28 |
20,85 |
|
6 |
128,56 |
187,04 |
16 |
29,50a |
29,39a |
27 |
20,33 |
20,54 |
|
7 |
117,21 |
126,05 |
17 |
44,75b |
44,71b |
28 |
24,95e |
24,87e |
|
8 |
162,85 |
169,88 |
18 |
44,91 |
44,91 |
30 |
14,65 |
14,65 |
|
9 |
43,59 |
39,67 |
19 |
31,84 |
31,84 |
||||
10 |
172,65 |
151,04 |
20 |
40,76 |
40,76 |
Tetrahedron, 51(4), 1107-1120, 1995