InChI=1/C15H19FN2O3/c1-10-7-12(4-5-13(10)16)17-15(21)18-6-2-3-11(9-18)8-14(19)20/h4-5,7,11H,2-3,6,8-9H2,1H3,(H,17,21)(H,19,20)/p-1/t11-/m0/s1/fC15H18FN2O3/h17H/q-1 7A4144C23C131B15