InChI=1/C19H18FN3O3/c1-14-21-13-18(23(24)25)22(14)11-12-26-19(15-7-3-2-4-8-15)16-9-5-6-10-17(16)20/h2-10,13,19H,11-12H2,1H3/t19-/m0/s1 87BB05FF861AAA4A