InChI=1/C17H25FN2O3/c1-20(12-13-23-2)11-3-10-19-17(22)9-8-16(21)14-4-6-15(18)7-5-14/h4-7H,3,8-13H2,1-2H3,(H,19,22)/p+1/fC17H26FN2O3/h19-20H/q+1 24B4D8CB2B74CEA2