7-chloro-3-methyl-6-nitroquinazolin-4-one

7-吗啉-4-基-6-硝基喹唑啉-4(3h)-酮

7-(benzylamino)-3-methyl-6-nitroquinazolin-4-one

3,7,9,10-tetrahydro-[1,4]oxazino[4',3':1,2]imidazo[4,5-g]quinazolin-4-one

7-(2-hydroxyethylamino)-3-methyl-6-nitroquinazolin-4-one