InChI=1/C22H22F4N2O3/c1-20(2,16-10-14(23)4-5-19(16)31-3)12-21(30,22(24,25)26)13-28-9-7-18(29)15-11-27-8-6-17(15)28/h4-11,30H,12-13H2,1-3H3/t21-/m1/s1	9568A8549576A62B