InChI=1/C14H12F3NO2/c1-7-2-3-18-11-6-12-9(4-8(7)11)10(14(15,16)17)5-13(19)20-12/h4-7,19H,2-3H2,1H3/p+1/t7-/m0/s1/fC14H13F3NO2/h18H/q+1 30E8C55A4CBAFE7A