InChI=1/C16H14Cl2N4O/c17-10-7-11(18)9-12(8-10)20-16-21-14-4-2-1-3-13(14)15(22-16)19-5-6-23/h1-4,7-9,23H,5-6H2,(H2,19,20,21,22)/f/h19-20H BF2CABE342987A4E