From: Anti-leukemia activity of semi-synthetic phenolic derivatives from Polygonum limbatum Meisn.
Position | Compound C 1-Methylhydantoin | Reference data (7) | |
---|---|---|---|
1H (MeoD) (75 MHz) | 13C (MeoD) (75 MHz) | 1H DMSO (100 MHz) | |
-CH3 | 2.91(s) | 53.9 | 2.80(s) |
-CH2 | 3.95(s) | 29.2 | 3.86(s) |
-NH- | - | - | 10(br s) |
C2=O | - | 159.9 | - |
C4=O | - | 173.8 | - |