| | |
Solamargine (19) (deuterated chloroform and methanol)
|
Compound 1 (2015) (deuterated methanol)
|
|---|
| |
Carbon no (type)
|
C13-NMR
|
H-1-NMR (J in Hz)
|
C13-NMR
|
H-1-NMR (J in Hz)
|
|
Aglycone
|
C-1 (CH2)
|
37.9
| |
38.70
| |
|
C-2 (CH2)
|
30.5
| |
31.13
| |
|
C-3 (CH)
|
79
| |
79.50
| |
|
C-4 (CH2)
|
40.4
| |
41.19
| |
|
C-5 (C)
|
141.1
| |
142.07
| |
|
C-6 (CH)
|
122.2
|
5.37 (d, J 4.2)
|
122.78
|
5.38 (d, J 4.6)
|
|
C-7 (CH2)
|
32.5
| |
32.94
| |
|
C-8 (CH)
|
32.1
| |
31.81
| |
|
C-9 (CH)
|
50.7
| |
51.90
| |
|
C-10 (C)
|
37.5
| |
38.20
| |
|
C-11 (CH2)
|
21.4
| |
22.15
| |
|
C-12 (CH2)
|
38.9
| |
39.67
| |
|
C-13 (C)
|
41.1
| |
41.77
| |
|
C-14 (CH)
|
57.1
| |
57.90
| |
|
C-15 (CH2)
|
30.1
| |
30.90
| |
|
C-16 (CH)
|
79.7
|
4.33 (m)
|
80.45
|
4.34 (m)
|
|
C-17 (CH)
|
63.2
| |
64.21
| |
|
C-18 (CH3)
|
16.8
|
0.84 (s)
|
17.00
|
0.83 (s)
|
|
C-19 (CH3)
|
19.6
|
1.05 (s)
|
19.91
|
1.05 (s)
|
|
C-20 (CH)
|
42
| |
42.85
| |
|
C-21 (CH3)
|
15.4
|
0.97 (d, J 7.0)
|
15.60
|
0.97 (d, J 7.2)
|
|
C-22 (C)
|
98.9
| |
99.60
| |
|
C-23 (CH2)
|
34.4
| |
33.36
| |
|
C-24 (CH2)
|
32.7
| |
33.14
| |
|
C-25 (CH)
|
31.3
| |
31.81
| |
|
C-26 (CH2)
|
47.8
|
2.6 (m, br)
|
48.47
|
2.53 (m)
|
|
C-27 (CH3)
|
19.6
|
0.87 (d, J 6.0)
|
19.98
|
0.85 (d, J 6.4)
|
|
Glucose (glu)
|
C-1′ (CH)
|
99.9
|
4.48 (d, J 7.8)
|
100.63
|
4.50 (d, J 7.6)
|
|
C-2′ (CH)
|
79.5
| |
80.23
| |
|
C-3’(CH)
|
77.3
| |
78.19
| |
|
C-4′ (CH)
|
75.7
| |
76.73
| |
|
C-5′ (CH)
|
78.6
| |
79.50
| |
|
C-6′ (CH2)
|
61.4
| |
62.12
| |
|
Rhamnose A (rha A)
|
C-1″ (CH)
|
102.4
|
4.87 (s)
|
103.16
|
4.84 (s)
|
|
C-2″ (CH)
|
71.8
| |
72.60
| |
|
C-3″ (CH)
|
71.5
| |
72.35
| |
|
C-4″ (CH)
|
73.3
| |
74.10
| |
|
C-5″ (CH)
|
69.1
| |
69.94
| |
|
C-6″ (CH3)
|
17.7
|
1.29 (m)
|
18.11
|
1.26 (m)
|
|
Rhamnose B (rha B)
|
C-1″‘(CH)
|
101.5
|
5.23 (s)
|
102.44
|
5.21 (s)
|
|
C-2″‘(CH)
|
71.6
| |
72.52
| |
|
C-3″‘(CH)
|
71.3
| |
72.35
| |
|
C-4″‘(CH)
|
73
| |
73.89
| |
|
C-5″‘(CH)
|
70.1
| |
70.85
| |
|
C-6″‘(CH3)
|
17.6
|
1.29 (m)
|
18.0.
|
1.26 (m)
|
