Table 2.
13C-NMR spectroscopy data for compounds 3–11 from S. plebeia.
| No. | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
|---|---|---|---|---|---|---|---|---|---|
| 2 3 4 5 6 7 8 9 10 1′ 2′ 3′ 4′ 5′ 6′ G-1 G-2 G-3 G-4 G-5 G-6 6-OCH3 |
162.9 102.1 181.3 153.0 132.0 157.4 94.8 152.4 104.2 121.3 128.2 116.0 161.2 116.0 128.2 - - - - - - 59.5 |
163.9 102.8 181.6 161.5 98.8 164.2 93.8 157.3 103.7 121.5 113.3 145.7 149.7 116.0 119.0 - - - - - - - |
164.4 102.4 182.0 152.6 131.8 158.5 91.4 152.1 105.0 121.0 113.1 146.0 150.0 115.9 119.2 - - - - - - 60.0 |
164.6 102.5 182.1 152.5 132.4 156.4 94.2 152.1 105.7 121.0 113.2 145.8 151.0 115.9 119.2 100.1 73.2 77.2 69.5 76.7 60.6 60.3 |
164.6 102.6 182.3 152.4 132.5 156.4 94.3 152.1 105.7 120.9 128.6 116.0 161.0 116.0 128.6 100.2 73 69.5 77.3 76.7 60.6 60.3 |
164.3 102.4 182.2 146.6 130.4 151.3 93.2 150.1 105.8 121.3 113.3 145.8 149.0 115.9 119.0 100.9 73.2 77.3 69.6 75.8 60.6 - |
78.8 42.2 197.9 154.4 130.1 159.0 95.6 158.9 903.2 129.7 128.8 115.2 158.6 115.2 128.8 100.0 73.1 78.7 69.6 77.2 60.5 60.3 |
78.9 42.3 197.8 158.4 130.1 158.6 94.4 158.0 106.0 121.1 114.4 145.8 145.2 115.2 118.0 103.2 73.1 77.3 69.5 76.6 60.5 60.3 |
163.5 102.9 181.9 156.9 99.8 164.3 94.8 162.9 105.3 121.0 128.6 116.1 161.1 116.1 128.6 99.5 73.1 77.1 69.6 76.4 60.6 - |
| 3′-OCH3 | - | - | 56.4 | - | - | - | - | - | - |