InChI=1/C13H10F3NO2/c14-13(15,16)9-5-12(18)19-11-6-10-7(4-8(9)11)2-1-3-17-10/h4-6,18H,1-3H2/p+1/fC13H11F3NO2/h17H/q+1 347D3D1A2F67AAFD