InChI=1/C21H18Cl2N4/c1-12-4-3-5-14(8-12)19-10-20-25-13(2)17(11-24)21(27(20)26-19)16-7-6-15(22)9-18(16)23/h3-10H,11,24H2,1-2H3/p+1/fC21H19Cl2N4/h24H/q+1 DB8B923C491AE5CF