3-(tert-butylamino)quinazolin-4-one

6-chloro-3-(dimethylamino)quinazolin-4-one

6-chloro-3-piperidin-1-ylquinazolin-4-one

3-(azepan-1-yl)-6-chloroquinazolin-4-one

6-chloro-3-morpholin-4-ylquinazolin-4-one