InChI=1/C16H14F5NO2/c1-8-14(23)22-11-5-4-10(17)13(18)12(11)15(24-8,16(19,20)21)7-6-9-2-3-9/h4-9H,2-3H2,1H3,(H,22,23)/b7-6+/t8-,15-/m0/s1/f/h22H 8DE3CED4116D2706