α-Amylase/α-Glucosidase-IN-8 (Compound 7p) is a potent dual inhibitor of α-amylase and α-glucosidase , with IC 50 s of 10.19 and 10.33 μM, respectively. α-Amylase/α-Glucosidase-IN-8 has good anti-oxidant activity( IC 50 = 14.93 μM). α-Amylase/α-Glucosidase-IN-8 can be used for the research of diabetes.