6-chloro-3-phenacylbenzoxazolinone

6-chloro-3-(2-(4-nitrophenyl)-2-oxoethyl)benzo[d]oxazol-2(3H)-one

3-[8-chloro-3-(4-methylpiperazin-1-yl)pyridazino[3,4-b][1,4]benzoxazin-5-yl]-N,N-dimethylpropan-1-amine

3-[8-chloro-3-[2-(diethylamino)ethoxy]pyridazino[3,4-b][1,4]benzoxazin-5-yl]-N,N-dimethylpropan-1-amine