|
Table 1. Assignment of 13C-NMR
of triterpenes from reishi (ppm of tetramethlysilane in CDCl3 ). |
||||
|
Position
number of carbon |
Compound
A(I) |
Compound
B(II) |
Compound
C(III) |
Methylester
of ganoderic acid Y(V) |
|
1 |
35.6 |
36.0 |
36.6 |
35.8 |
|
2 |
34.3 |
27.9 |
34.8 |
28.2 |
|
3 |
217.3 |
78.9 |
216.8 |
79.0 |
|
4 |
46.8 |
38.7 |
47.5 |
38.5 |
|
5 |
48.9 |
49.1 |
50.7 |
49.2 |
|
6 |
28.9 |
23.0 |
23.7 |
23.0 |
|
7 |
68.8 |
120.2 |
119.9 |
120.1 |
|
8 |
159.4 |
142.6 |
142.9 |
142.7 |
|
9 |
140.3 |
145.9 |
144.5 |
145.9 |
|
10 |
38.1 |
37.4 |
37.2 |
37.4 |
|
11 |
199.2 |
116.2 |
117.3 |
116.3 |
|
12 |
51.7 |
37.9 |
37.9 |
37.9 |
|
13 |
46.7 |
43.8 |
43.8 |
43.8 |
|
14 |
54.0 |
50.3 |
50.3 |
50.4 |
|
15 |
72.3 |
27.9 |
27.9 |
28.1 |
|
16 |
35.9 |
31.5 |
31.5 |
31.6 |
|
17 |
48.0 |
51.0 |
50.9 |
51.1 |
|
18 |
17.3 |
15.7 |
15.7 |
15.7 |
|
19 |
19.6 |
22.8 |
22.5 |
22.8 |
|
20 |
32.7 |
36.1 |
35.9 |
36.5 |
|
21 |
19.8 |
18.1 |
18.4 |
18.6 |
|
22 |
49.7 |
35.8 |
36.0 |
34.8 |
|
23 |
209.1 |
24.6 |
24.5 |
25.7 |
|
24 |
46.6 |
127.0 |
126.8 |
143.0 |
|
25 |
34.7 |
127.4 |
134.4 |
127.4 |
|
26 |
179.4 |
69.0 |
69.0 |
168.8 |
|
27 |
17.0 |
13.6 |
13.6 |
12.4 |
|
28 |
19.4 |
25.6 |
25.4 |
25.6 |
|
29 |
27.4 |
28.1 |
25.4 |
27.9 |
|
30 |
20.8 |
15.8 |
22.0 |
15.8 |