InChI=1/C15H14F6N2O/c1-2-9-5-13(24)22-12-4-3-10(6-11(9)12)23(7-14(16,17)18)8-15(19,20)21/h3-6H,2,7-8H2,1H3,(H,22,24)/f/h22H CF63CEDFDDAF3BF8