InChI=1/C15H13F4N/c1-20(8-10-5-6-12(16)14(18)7-10)9-11-3-2-4-13(17)15(11)19/h2-7H,8-9H2,1H3/p+1/fC15H14F4N/h20H/q+1 68076A9B787A37D4