InChI=1/C11H7Cl2F3N2O/c1-2-10(19,11(14,15)16)9-17-7-3-5(12)6(13)4-8(7)18-9/h2-4,19H,1H2,(H,17,18)/t10-/m1/s1/f/h17H 4169DCC3AF6FF192