InChI=1/C16H20FN3O3/c1-9-4-2-3-5-13(9)20-16(23)15(22)19-10-6-7-12(17)11(8-10)14(18)21/h6-9,13H,2-5H2,1H3,(H2,18,21)(H,19,22)(H,20,23)/t9-,13-/m0/s1/f/h19-20H,18H2 0FA268126FF1B8E9