2,3-二氢-5H-噁唑并[2,3-b]喹唑啉-5-酮

3-ethenyl-2,3-dihydro-[1,3]oxazolo[2,3-b]quinazolin-5-one

3-phenyl-2,3-dihydro-[1,3]oxazolo[2,3-b]quinazolin-5-one

2-(bromomethyl)-2,3-dihydro-[1,3]oxazolo[2,3-b]quinazolin-5-one

2-(2,2,2-trichloroethyl)-2,3-dihydro-[1,3]oxazolo[2,3-b]quinazolin-5-one