InChI=1/C20H12Cl2N6O2/c21-11-3-1-4-13(9-11)23-20(29)26-19-24-15-7-6-12(22)10-14(15)18-25-17(27-28(18)19)16-5-2-8-30-16/h1-10H,(H2,23,24,26,29)/f/h23,26H 551253E9032C446F