InChI=1/C13H10F3NO3/c1-5-6(2-3-9(18)19)13(20)7-4-8(14)10(15)11(16)12(7)17-5/h4H,2-3H2,1H3,(H,17,20)(H,18,19)/p-1/fC13H9F3NO3/h17H/q-1 42D74A3BB85101A7