PD07 is an orally active AChE inhibitor ( IC 50 : 0.29 μM for hAChE). PD07 also inhibits ChEs, BACE1 (IC 50 : 13.42 μM), and Aβ 1–42 aggregation in in vitro. PD07 is an antioxidant, and shows DPPH inhibitory activity (IC 50 : 26.46 μM). PD07 improves memory and cognition in Scopolamine -induced amnesia rats. PD07 can be used for research of Alzheimer’s disease.