InChI=1/C20H19FN2O2/c1-20(2,14-8-4-3-5-9-14)12-18(24)15(13-22)19(25)23-17-11-7-6-10-16(17)21/h3-11,23,25H,12H2,1-2H3/p-1/b19-15+/fC20H18FN2O2/h25h/q-1 EBF955F9D1C21B03