InChI=1/C15H13F3N2O2/c16-15(17,18)9-2-1-3-10(7-9)20-13(21)12-8-4-5-11(6-8)19(12)14(20)22/h1-3,7-8,11-12H,4-6H2/t8-,11+,12-/m1/s1 4B0E3E0E3C8FAB44