InChI=1/C20H14Cl2N4/c21-17-6-5-14(12-18(17)22)24-20-16-4-2-1-3-15(16)19(25-26-20)11-13-7-9-23-10-8-13/h1-10,12H,11H2,(H,24,26)/p+1/fC20H15Cl2N4/h24-25H/q+1 FB41EA95D12A3B3F