InChI=1/C20H23FN2O2/c1-12-16(11-22)20(6,14-7-9-15(21)10-8-14)17(13(2)23-12)18(24)25-19(3,4)5/h7-10,23H,1-6H3/t20-/m0/s1	B5E7A87A52D992B4