InChI=1/C15H15FN2O3/c16-12-6-3-7-13(11(12)8-17)18-14(19)9-4-1-2-5-10(9)15(20)21/h3,6-7,9-10H,1-2,4-5H2,(H,18,19)(H,20,21)/p-1/t9-,10-/m0/s1/fC15H14FN2O3/h18H/q-1 FC462D5E48E7CFA6