InChI=1/C17H12F3NO2/c18-17(19,20)23-16-3-1-2-12(8-16)10-21-7-6-13-4-5-15(22)9-14(13)11-21/h1-9,11H,10H2/p+1/fC17H13F3NO2/h22H/q+1 5A67D6AE71AF47F9