InChI=1/C15H12F6N2O2/c1-7-5-25-12-4-10-8(2-11(12)23(7)6-14(16,17)18)9(15(19,20)21)3-13(24)22-10/h2-4,7H,5-6H2,1H3,(H,22,24)/t7-/m0/s1/f/h22H 90FC8FAB5FED1B19