InChI=1/C20H18Cl2N4O/c1-4-14-10(2)11-8-9-15-18(16(11)19(27)23-14)26(3)20(24-15)25-17-12(21)6-5-7-13(17)22/h5-9H,4H2,1-3H3,(H,23,27)(H,24,25)/f/h23,25H 61D4D41C34BF9FB4