Table 1.
13C-NMR(DMSO-d6, 125 MHz) | 1 H-NMR(DMSO-d6, 500 MHz) | ||||
---|---|---|---|---|---|
C | δ | C | δ | H | δ |
C-2 | 163.5 | C-2′, 6′ | 126.4 | 5-OH | 12.545, s |
C-3 | 104.2 | C-3′, 5′ | 129.2 | 6-OH | 8.664, s |
C-4 | 182.5 | C-4′ | 130.6 | H-2′, 6′ | 8.070, d |
C-5 | 149.2 | C-1′′ | 99.9 | H-3′, 4′, 5′ | 7.571-7.534, m |
C-6 | 132.0 | C-2′′ | 72.8 | H-8 | 7.004, s |
C-7 | 151.2 | C-3′′ | 75.2 | H-3 | 7.000, s |
C-8 | 93.7 | C-4′′ | 71.3 | 2′′, 3′′, 4′′-OH | 5.289-5.499, m |
C-9 | 146.8 | C-5′′ | 75.5 | H-1′′ | 5.240, d |
C-10 | 106.1 | C-6′′ | 170.0 | H-5′′ | 4.060, d |
C-1′ | 130.8 | H-2′′, 3′′, 4′′ | 3.330-3.450, m |