InChI=1/C20H14F6N2O2/c21-19(22,23)10-28-15-6-12-13(20(24,25)26)7-18(29)27-14(12)8-17(15)30-9-16(28)11-4-2-1-3-5-11/h1-8,16H,9-10H2,(H,27,29)/t16-/m1/s1/f/h27H B47F7B4F72FA40A3