Abstract:
A phthalazinone ketone derivative as represented by formula (I), a preparation method thereof, a pharmaceutical composition containing the derivative, a use thereof as a poly (ADP-ribose) polymerase (PARP) inhibitor, and a cancer treatment method thereof.
Abstract:
The present invention relates to a phthalazinone derivative, and a preparation method and a pharmaceutical use thereof, and specifically the present invention relates to a new phthalazinone derivative represented by a general formula (I), a preparation method, a pharmaceutical composition containing the derivative, and a use thereof as a therapeutic agent and especially a poly (ADP-ribose) polymerase (PARP) inhibitor.