InChI=1/C16H16FN3O3/c1-10-6-7-15(14(17)8-10)19-16(21)18-11(2)12-4-3-5-13(9-12)20(22)23/h3-9,11H,1-2H3,(H2,18,19,21)/t11-/m0/s1/f/h18-19H 39AA20C7893803F6