InChI=1/C12H9Cl3N4O/c13-8-2-1-7(5-9(8)14)17-12(20)6-3-10(15)18-11(4-6)19-16/h1-5H,16H2,(H,17,20)(H,18,19)/f/h17,19H 3FF105FB3F105AD8