| abstract |
The application relates to a DNA-PK selective inhibitor shown as a formula (I) and a preparation method and application thereof. The application comprises the application of the compound shown in the formula (I) in preparing a medicament for treating diseases related to DNA-PK. In the preparation process, the compound of the invention is obtained through a series of reactions such as substitution, reduction, cyclization, alkylation and the like. 。 |