abstract |
The present invention provides a piperine derivative and its preparation method and use. The piperine derivative is a compound represented by formula (I), or a salt thereof, or a stereoisomer thereof, or a hydrate thereof. The compounds of the present invention can effectively protect nerve cells and improve the survival rate of nerve cells. Therefore, the compounds of the present invention can effectively treat neurodegenerative diseases, and can be used to prepare medicines for the treatment of neurodegenerative diseases. |