InChI=1/C20H16BrCl2N3O2/c1-20(10-12-3-5-13(21)6-4-12)18(27)25(16-8-14(22)7-15(23)9-16)19-24-11-17(28-2)26(19)20/h3-9,11H,10H2,1-2H3/t20-/m0/s1 C0C958D7759CFC6D