InChI=1/C21H16Cl2N4O2/c1-27-19-12(11-24-21(26-19)25-13-6-4-3-5-7-13)10-14(20(27)28)17-15(22)8-9-16(29-2)18(17)23/h3-11H,1-2H3,(H,24,25,26)/f/h25H 89E2CB2BA4E24C90