InChI=1/C12H12Cl2N4O2/c1-18-11(19)5-4-10(17-18)12(20)16-15-7-2-3-8(13)9(14)6-7/h2-3,6,15H,4-5H2,1H3,(H,16,20)/f/h16H B2E484A58287801E