InChI=1/C10H9F3N2O3/c11-5-3-7(13)8(4-6(5)12)15-10(18)14-2-1-9(16)17/h3-4H,1-2H2,(H,16,17)(H2,14,15,18)/p-1/fC10H8F3N2O3/h14-15H/q-1 FD77BCDEC90E0422