InChI=1/C19H12F2N2O2/c20-11-3-6-16(15(21)8-11)23-12-4-5-14-18(9-12)25-10-17-13(19(14)24)2-1-7-22-17/h1-9,23H,10H2 6A9FAAE6A73152B8