InChI=1/C12H9Cl3N4O/c13-6-1-2-7(14)9(5-6)17-12(20)11-8(15)3-4-10(18-11)19-16/h1-5H,16H2,(H,17,20)(H,18,19)/f/h17,19H 5AA67145C59F601B