InChI=1/C16H11F3N2/c17-13-6-10(7-14(18)15(13)19)16(20)12-3-1-2-9-8-21-5-4-11(9)12/h1-8,16H,20H2/p+1/t16-/m1/s1/fC16H12F3N2/h20H/q+1 0F3818728F006ACD