InChI=1/C12H14F5NO2/c1-5(3-12(2,18)4-19)20-11-9(16)7(14)6(13)8(15)10(11)17/h5,19H,3-4,18H2,1-2H3/p+1/t5-,12-/m1/s1/fC12H15F5NO2/h18H/q+1 2BA7DF6CDEA76AA8