3,6-dichloro-2-(4-chlorophenyl)-7-methylimidazo[1,2-b]pyridazine InChI=1/C13H8Cl3N3/c1-7-6-10-17-11(8-2-4-9(14)5-3-8)13(16)19(10)18-12(7)15/h2-6H,1H imidazo[1,2-b]pyridazine, 3,6-dichloro-2-(4-chlorophenyl)-7-methyl-