Table 2: Inhibitory effects (IC50  ± SD, g/mL) of 13 for -amylase and -glucosidase.

Compounds-Amylase-Glucosidase

127.1 ± 2.05440.5 ± 12.7
2
3
Acarbose57.6 ± 4.12650.4 ± 33.4