InChI=1/C20H14Cl2N4O/c21-15-7-4-8-16(22)17(15)14-9-13-10-24-20(23)25-18(13)26(19(14)27)11-12-5-2-1-3-6-12/h1-10H,11H2,(H2,23,24,25)/f/h23H2 28754F364C912018